diff --git a/ci/build.sh b/ci/build.sh
index b7d11fd..21e103f 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -15,7 +15,7 @@ main() {
   mkdir golang
   cd golang
   GO_VERSION=$(curl -s 'https://go.dev/VERSION?m=text' | head -n1)
-  GOLANG_URL="https://go.dev/dl/$(GO_VERSION).linux-amd64.tar.gz"
+  GOLANG_URL="https://go.dev/dl/${GO_VERSION}.linux-amd64.tar.gz"
   wget "${GOLANG_URL}"
   tar xzf "${GO_VERSION}.linux-amd64.tar.gz"
   ls -lah