diff --git a/Dockerfile b/Dockerfile
index dd53efc..5ffa501 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ ENV STORAGE_TYPE=memcached \
     STORAGE_DB=2 \
     STORAGE_AWS_BUCKET= \
     STORAGE_AWS_REGION= \
-    STORAGE_USENAMER= \
+    STORAGE_USENAME= \
     STORAGE_PASSWORD= \
     STORAGE_FILEPATH=