diff --git a/services/chat/docker-compose.ci.yml b/services/chat/docker-compose.ci.yml
index 2d7138b858..525f0c1267 100644
--- a/services/chat/docker-compose.ci.yml
+++ b/services/chat/docker-compose.ci.yml
@@ -26,7 +26,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_HOST: mongo
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/chat/docker-compose.yml b/services/chat/docker-compose.yml
index a8ac718497..2146ad851f 100644
--- a/services/chat/docker-compose.yml
+++ b/services/chat/docker-compose.yml
@@ -35,7 +35,6 @@ services:
       - ../../tools/migrations:/overleaf/tools/migrations
     working_dir: /overleaf/services/chat
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_CONNECTION_STRING: mongodb://mongo/test-overleaf
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/clsi/docker-compose.ci.yml b/services/clsi/docker-compose.ci.yml
index 63d612315b..5c7d736d55 100644
--- a/services/clsi/docker-compose.ci.yml
+++ b/services/clsi/docker-compose.ci.yml
@@ -22,7 +22,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_HOST: mongo
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/clsi/docker-compose.yml b/services/clsi/docker-compose.yml
index 2688f8e702..df0dd0ce36 100644
--- a/services/clsi/docker-compose.yml
+++ b/services/clsi/docker-compose.yml
@@ -34,7 +34,6 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
     working_dir: /overleaf/services/clsi
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_CONNECTION_STRING: mongodb://mongo/test-overleaf
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/contacts/docker-compose.ci.yml b/services/contacts/docker-compose.ci.yml
index 4d256f1e41..93181a3e58 100644
--- a/services/contacts/docker-compose.ci.yml
+++ b/services/contacts/docker-compose.ci.yml
@@ -26,7 +26,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_HOST: mongo
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/contacts/docker-compose.yml b/services/contacts/docker-compose.yml
index 7a5c5ac6a3..459653ee6d 100644
--- a/services/contacts/docker-compose.yml
+++ b/services/contacts/docker-compose.yml
@@ -35,7 +35,6 @@ services:
       - ../../tools/migrations:/overleaf/tools/migrations
     working_dir: /overleaf/services/contacts
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_CONNECTION_STRING: mongodb://mongo/test-overleaf
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/docstore/docker-compose.ci.yml b/services/docstore/docker-compose.ci.yml
index 0827e85eba..bfc05bc8b9 100644
--- a/services/docstore/docker-compose.ci.yml
+++ b/services/docstore/docker-compose.ci.yml
@@ -28,7 +28,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_HOST: mongo
       POSTGRES_HOST: postgres
       GCS_API_ENDPOINT: http://gcs:9090
diff --git a/services/docstore/docker-compose.yml b/services/docstore/docker-compose.yml
index 8057c48714..56b0cd3f5d 100644
--- a/services/docstore/docker-compose.yml
+++ b/services/docstore/docker-compose.yml
@@ -36,7 +36,6 @@ services:
       - ../../tools/migrations:/overleaf/tools/migrations
     working_dir: /overleaf/services/docstore
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_CONNECTION_STRING: mongodb://mongo/test-overleaf
       POSTGRES_HOST: postgres
       GCS_API_ENDPOINT: http://gcs:9090
diff --git a/services/document-updater/docker-compose.ci.yml b/services/document-updater/docker-compose.ci.yml
index 9ec812ef85..e983f7c2e6 100644
--- a/services/document-updater/docker-compose.ci.yml
+++ b/services/document-updater/docker-compose.ci.yml
@@ -33,7 +33,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
diff --git a/services/document-updater/docker-compose.yml b/services/document-updater/docker-compose.yml
index 8e8d713ce3..d5701d091d 100644
--- a/services/document-updater/docker-compose.yml
+++ b/services/document-updater/docker-compose.yml
@@ -42,7 +42,6 @@ services:
       - ../../tools/migrations:/overleaf/tools/migrations
     working_dir: /overleaf/services/document-updater
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test
diff --git a/services/filestore/docker-compose.ci.yml b/services/filestore/docker-compose.ci.yml
index af9829e228..f0867c82ae 100644
--- a/services/filestore/docker-compose.ci.yml
+++ b/services/filestore/docker-compose.ci.yml
@@ -26,7 +26,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_HOST: mongo
       POSTGRES_HOST: postgres
       AWS_S3_ENDPOINT: https://minio:9000
diff --git a/services/filestore/docker-compose.yml b/services/filestore/docker-compose.yml
index 8db55237ba..8e978a4fe4 100644
--- a/services/filestore/docker-compose.yml
+++ b/services/filestore/docker-compose.yml
@@ -38,7 +38,6 @@ services:
       - minio-certs:/certs
     working_dir: /overleaf/services/filestore
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_CONNECTION_STRING: mongodb://mongo/test-overleaf
       POSTGRES_HOST: postgres
       AWS_S3_ENDPOINT: https://minio:9000
diff --git a/services/history-v1/docker-compose.ci.yml b/services/history-v1/docker-compose.ci.yml
index a09a0c60a3..ddcb5237d9 100644
--- a/services/history-v1/docker-compose.ci.yml
+++ b/services/history-v1/docker-compose.ci.yml
@@ -36,7 +36,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
diff --git a/services/history-v1/docker-compose.yml b/services/history-v1/docker-compose.yml
index 2bbaa0393d..adba125aad 100644
--- a/services/history-v1/docker-compose.yml
+++ b/services/history-v1/docker-compose.yml
@@ -52,7 +52,6 @@ services:
       - ../../tools/migrations:/overleaf/tools/migrations
     working_dir: /overleaf/services/history-v1
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test
diff --git a/services/notifications/docker-compose.ci.yml b/services/notifications/docker-compose.ci.yml
index 622c6aafe7..6e161ee381 100644
--- a/services/notifications/docker-compose.ci.yml
+++ b/services/notifications/docker-compose.ci.yml
@@ -28,7 +28,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_HOST: mongo
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/notifications/docker-compose.yml b/services/notifications/docker-compose.yml
index d89b93d0f1..724c1050b2 100644
--- a/services/notifications/docker-compose.yml
+++ b/services/notifications/docker-compose.yml
@@ -37,7 +37,6 @@ services:
       - ../../tsconfig.backend.json:/overleaf/tsconfig.backend.json
     working_dir: /overleaf/services/notifications
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       MONGO_CONNECTION_STRING: mongodb://mongo/test-overleaf
       POSTGRES_HOST: postgres
       MOCHA_GREP: ${MOCHA_GREP}
diff --git a/services/project-history/docker-compose.ci.yml b/services/project-history/docker-compose.ci.yml
index 942b34820a..316a8cdbe3 100644
--- a/services/project-history/docker-compose.ci.yml
+++ b/services/project-history/docker-compose.ci.yml
@@ -33,7 +33,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
diff --git a/services/project-history/docker-compose.yml b/services/project-history/docker-compose.yml
index 338dd6d96e..604cd42d5a 100644
--- a/services/project-history/docker-compose.yml
+++ b/services/project-history/docker-compose.yml
@@ -42,7 +42,6 @@ services:
       - ../../tools/migrations:/overleaf/tools/migrations
     working_dir: /overleaf/services/project-history
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test
diff --git a/services/real-time/docker-compose.ci.yml b/services/real-time/docker-compose.ci.yml
index e2e8e7df5b..ea19322016 100644
--- a/services/real-time/docker-compose.ci.yml
+++ b/services/real-time/docker-compose.ci.yml
@@ -31,7 +31,6 @@ services:
     image: ci/$PROJECT_NAME:$BRANCH_NAME-$BUILD_NUMBER
     environment:
       CI:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
diff --git a/services/real-time/docker-compose.yml b/services/real-time/docker-compose.yml
index b22386512d..f4e5fd9bc6 100644
--- a/services/real-time/docker-compose.yml
+++ b/services/real-time/docker-compose.yml
@@ -36,7 +36,6 @@ services:
       - ../../libraries:/overleaf/libraries
     working_dir: /overleaf/services/real-time
     environment:
-      ELASTIC_SEARCH_DSN: es:9200
       REDIS_HOST: redis_test
       HISTORY_REDIS_HOST: redis_test
       QUEUES_REDIS_HOST: redis_test