diff --git a/configure.sh b/configure.sh
index 37962ed..d0d5e99 100755
--- a/configure.sh
+++ b/configure.sh
@@ -234,7 +234,7 @@ fi
 if [[ "$CONFIG_CHANGED" -eq 1 || ! -f "$HOME/.npmrc" ]]; then
   echo "== SETTING UP NPMRC =="
   cat <<EOF > "$HOME/.npmrc"
-@$GITEA_ORGANIZATION:registry=$GITEA_INSTANCE_SCHEME://$GITEA_INSTANCE//api/packages/$GITEA_ORGANIZATION/npm/
+@$GITEA_ORGANIZATION:registry=$GITEA_INSTANCE_SCHEME://$GITEA_INSTANCE/api/packages/$GITEA_ORGANIZATION/npm/
 //$GITEA_INSTANCE/api/packages/$GITEA_ORGANIZATION/npm/:_authToken=$NPM_API_TOKEN
 
 EOF