diff --git a/production_entrypoint.sh b/production_entrypoint.sh
index 1415f92..afd588c 100755
--- a/production_entrypoint.sh
+++ b/production_entrypoint.sh
@@ -13,6 +13,9 @@ fi
 if test -f "$GOOGLE_CREDS_FILE"; then
   export GOOGLE_CREDS=$(cat $GOOGLE_CREDS_FILE)
 fi
+if test -f "$GROUP_KEY_FILE"; then
+  export GROUP_KEY=$(cat $GROUP_KEY_FILE)
+fi
 
 # Collect static files
 echo "Collect static files"
diff --git a/stack-compose-dev.yml b/stack-compose-dev.yml
index d92b95f..ae075f6 100644
--- a/stack-compose-dev.yml
+++ b/stack-compose-dev.yml
@@ -29,15 +29,23 @@ services:
       - FRONTEND_URL=dev.sahkoinsinoorikilta.fi
       - DEBUG=True
       - EMAIL_API_KEY_FILE=/run/secrets/DJANGO_EMAIL_API_KEY
+      - GOOGLE_CREDS_FILE=/run/secrets/BACKEND_GOOGLE_CREDS
+      - GROUP_KEY_FILE=/run/secrets/BACKEND_GROUP_KEY
       - DB_HOST=db
       - DB_PORT=5432
 
     secrets:
       - DJANGO_EMAIL_API_KEY
+      - BACKEND_GOOGLE_CREDS
+      - BACKEND_GROUP_KEY
 
 secrets:
   DJANGO_EMAIL_API_KEY:
     external: true
+  BACKEND_GOOGLE_CREDS:
+    external: true
+  BACKEND_GROUP_KEY:
+    external: true
 
 volumes:
   dbdata:
diff --git a/stack-compose.yml b/stack-compose.yml
index d780df1..7f1bfc6 100644
--- a/stack-compose.yml
+++ b/stack-compose.yml
@@ -35,12 +35,14 @@ services:
       - DB_PASSWD_FILE=/run/secrets/BACKEND_DB_PASSWD
       - EMAIL_API_KEY_FILE=/run/secrets/BACKEND_EMAIL_API_KEY
       - GOOGLE_CREDS_FILE=/run/secrets/BACKEND_GOOGLE_CREDS
+      - GROUP_KEY_FILE=/run/secrets/BACKEND_GROUP_KEY
 
     secrets:
       - BACKEND_SECRET_KEY
       - BACKEND_DB_PASSWD
       - BACKEND_EMAIL_API_KEY
       - BACKEND_GOOGLE_CREDS
+      - BACKEND_GROUP_KEY
 
 secrets:
   BACKEND_SECRET_KEY:
@@ -51,3 +53,5 @@ secrets:
     external: true
   BACKEND_GOOGLE_CREDS:
     external: true
+  BACKEND_GROUP_KEY:
+    external: true