diff --git a/Dockerfile b/Dockerfile
index 2b27532..9603d57 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@ RUN mkdir -p /download/ttrss \
 
 # download some themes
 RUN mkdir -p /download/feedly-theme \
-  && curl -SL https://github.com/levito/tt-rss-feedly-theme/archive/v$FEEDLY_GIT_TAG.tar.gz | tar xzC /download/feedly-theme --strip-components 1
+  && curl -SL https://github.com/levito/tt-rss-feedly-theme/archive/$FEEDLY_GIT_TAG.tar.gz | tar xzC /download/feedly-theme --strip-components 1
 
 
 FROM ubuntu:18.04