diff --git a/.env.dev_server b/.env.dev_server
index a93f448789389fa3cb8fca8eaca14e94c5aef5a9..d78c51a208376954cc258f474ab06763a71ab314 100644
--- a/.env.dev_server
+++ b/.env.dev_server
@@ -1,2 +1,3 @@
 NODE_ENV=production
 VUE_APP_VERSION_LABEL=DEVELOPMENT
+VUE_APP_API_PREFIX=
diff --git a/.env.production b/.env.production
index 242375fdcea38fed1fd10993f76534f9c2ebdc42..af252fc92b3145c3474df71056ece30bd38c2568 100644
--- a/.env.production
+++ b/.env.production
@@ -1,2 +1,3 @@
 NODE_ENV=production
 VUE_APP_VERSION_LABEL=Beta
+VUE_APP_API_PREFIX=