diff --git a/operator/Dockerfile b/operator/Dockerfile
index 0ccdf29fd5..dcdc331306 100644
--- a/operator/Dockerfile
+++ b/operator/Dockerfile
@@ -26,11 +26,11 @@ COPY webhooks/ webhooks/
 # Build
 RUN controller-gen object:headerFile="hack/boilerplate.go.txt" paths="./..." && \
   GOOS=$TARGETOS GOARCH=$TARGETARCH \
-  go build -ldflags '\
+  go build -ldflags "\
     -w \
-    -X main.gitCommit=$GIT_HASH \
-    -X main.buildTime=$BUILD_TIME \
-    -X main.buildVersion=$RELEASE_VERSION' \
+    -X main.gitCommit=${GIT_HASH} \
+    -X main.buildTime=${BUILD_TIME} \
+    -X main.buildVersion=${RELEASE_VERSION}" \
     -o bin/manager main.go
 
 FROM gcr.io/distroless/base-debian11:debug-nonroot as debug
diff --git a/scheduler/Dockerfile b/scheduler/Dockerfile
index f8e45e59d7..637af00036 100644
--- a/scheduler/Dockerfile
+++ b/scheduler/Dockerfile
@@ -32,9 +32,9 @@ COPY pkg pkg
 
 RUN GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "\
     -X k8s.io/component-base/version.gitVersion=${SCHEDULER_COMPATIBLE_K8S_VERSION} \
-    -X main.gitCommit=$GIT_HASH \
-    -X main.buildTime=$BUILD_TIME \
-    -X main.buildVersion=$RELEASE_VERSION \
+    -X main.gitCommit=${GIT_HASH} \
+    -X main.buildTime=${BUILD_TIME} \
+    -X main.buildVersion=${RELEASE_VERSION} \
     -w" \
     -o bin/kube-scheduler cmd/scheduler/main.go