diff --git a/sample-functions/ApiKeyProtected/Dockerfile.build b/sample-functions/ApiKeyProtected/Dockerfile.build
deleted file mode 100644
index 146ef64f8044268aa72654832fab7d9677858074..0000000000000000000000000000000000000000
--- a/sample-functions/ApiKeyProtected/Dockerfile.build
+++ /dev/null
@@ -1,9 +0,0 @@
-FROM golang:1.7.5
-RUN mkdir -p /go/src/app
-COPY handler.go /go/src/app
-WORKDIR /go/src/app
-
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .
-
-CMD ["echo"]
-
diff --git a/sample-functions/ApiKeyProtected/app b/sample-functions/ApiKeyProtected/app
deleted file mode 100755
index d45bfeeabe4447adae2299fa0991a6ecda553346..0000000000000000000000000000000000000000
Binary files a/sample-functions/ApiKeyProtected/app and /dev/null differ
diff --git a/sample-functions/ApiKeyProtected/build.sh b/sample-functions/ApiKeyProtected/build.sh
deleted file mode 100755
index 4cc047ef81e68f18b3a34ce9190a71b6cedc60f6..0000000000000000000000000000000000000000
--- a/sample-functions/ApiKeyProtected/build.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-echo Building functions/api-key-protected:build
-
-docker build --build-arg https_proxy=$https_proxy --build-arg http_proxy=$http_proxy \
-    -t functions/api-key-protected . -f Dockerfile.build
-
-docker create --name render_extract functions/api-key-protected
-docker cp render_extract:/go/src/app/app ./app
-docker rm -f render_extract
-
-echo Building functions/api-key-protected:latest
-docker build --no-cache -t functions/api-key-protected:latest .