diff --git a/Dockerfile b/Dockerfile
index 4f578e4..254dee1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ARG GIT_VDBTO_TOKEN
 WORKDIR /plugeth-statediff/
 COPY go.mod go.sum .
 RUN [ -n "$GIT_VDBTO_TOKEN" ] && \
-    git config --global url."https://$GIT_VDBTO_TOKEN@git.vdb.to/".insteadOf "https://git.vdb.to/" ; \
+    git config --global url."https://$GIT_VDBTO_TOKEN:@git.vdb.to/".insteadOf "https://git.vdb.to/" ; \
     GOPROXY=off go mod download ; \
     rm -f ~/.gitconfig