diff --git a/docker-compose.yml b/docker-compose.yml
index 25d6b8d..749f280 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -39,7 +39,7 @@ services:
       - ${USERDATA_DIRECTORY}:/comicvine-service/userdata
     environment:
       SERVICES: api
-      COMICVINE_API_KEY: $COMICVINE_API_KEY
+      COMICVINE_API_KEY: ${COMICVINE_API_KEY}
     env_file: comicvine-service.env
     depends_on:
       - nats
@@ -70,7 +70,7 @@ services:
       - "3001:3001"
     environment:
       SERVICES: api
-      COMICVINE_API_KEY: $COMICVINE_API_KEY
+      COMICVINE_API_KEY: ${COMICVINE_API_KEY}
     env_file: threetwo-import-service.env
     volumes:
       - ${USERDATA_DIRECTORY}:/threetwo-import-service/userdata