diff --git a/daemon/health.go b/daemon/health.go
index 6b8effb119..a069fcc8dc 100644
--- a/daemon/health.go
+++ b/daemon/health.go
@@ -406,7 +406,7 @@ func (b *limitedBuffer) Write(data []byte) (int, error) {
 
 	bufLen := b.buf.Len()
 	dataLen := len(data)
-	keep := min(maxOutputLen-bufLen, dataLen)
+	keep := minInt(maxOutputLen-bufLen, dataLen)
 	if keep > 0 {
 		b.buf.Write(data[:keep])
 	}
@@ -436,7 +436,7 @@ func timeoutWithDefault(configuredValue time.Duration, defaultValue time.Duratio
 	return configuredValue
 }
 
-func min(x, y int) int {
+func minInt(x, y int) int {
 	if x < y {
 		return x
 	}
diff --git a/daemon/images/image_windows.go b/daemon/images/image_windows.go
index d69674cbea..95a6ccb8a3 100644
--- a/daemon/images/image_windows.go
+++ b/daemon/images/image_windows.go
@@ -18,8 +18,8 @@ func (i *ImageService) GetContainerLayerSize(ctx context.Context, containerID st
 // GetLayerFolders returns the layer folders from an image RootFS
 func (i *ImageService) GetLayerFolders(img *image.Image, rwLayer layer.RWLayer) ([]string, error) {
 	folders := []string{}
-	max := len(img.RootFS.DiffIDs)
-	for index := 1; index <= max; index++ {
+	rd := len(img.RootFS.DiffIDs)
+	for index := 1; index <= rd; index++ {
 		// FIXME: why does this mutate the RootFS?
 		img.RootFS.DiffIDs = img.RootFS.DiffIDs[:index]
 		if !system.IsOSSupported(img.OperatingSystem()) {