diff --git a/sponsorblockcast/Dockerfile b/sponsorblockcast/Dockerfile
index 3c0ee5cd2..2218a281f 100644
--- a/sponsorblockcast/Dockerfile
+++ b/sponsorblockcast/Dockerfile
@@ -25,7 +25,7 @@ VOLUME [ "/data" ]
 # shellcheck ignore=DL4006
 RUN apk --no-cache add jq bc grep curl \
     && GC_URL=`curl https://api.github.com/repos/vishen/go-chromecast/releases/latest | jq -r '.assets[].browser_download_url' | grep ${TARGETOS}_${TARGETARCH}${TARGETVARIANT}` \
-    && curl "$GC_URL" -o /root/go-chromecast.tgz \
+    && curl $GC_URL -o /root/go-chromecast.tgz \
     && tar xzf /root/go-chromecast.tgz -C /usr/bin \
     && rm -rf /root/* \
     && chmod +x /usr/bin/go-chromecast \