diff --git a/example/basic/main.go b/example/basic/main.go
index b7493b4..ca4cfb2 100644
--- a/example/basic/main.go
+++ b/example/basic/main.go
@@ -33,10 +33,10 @@ import (
 	"golang.org/x/mobile/app"
 	"golang.org/x/mobile/event"
 	"golang.org/x/mobile/exp/app/debug"
+	"golang.org/x/mobile/exp/gl/glutil"
 	"golang.org/x/mobile/f32"
 	"golang.org/x/mobile/geom"
 	"golang.org/x/mobile/gl"
-	"golang.org/x/mobile/gl/glutil"
 )
 
 var (
diff --git a/exp/app/debug/fps.go b/exp/app/debug/fps.go
index e6c211b..09fccb1 100644
--- a/exp/app/debug/fps.go
+++ b/exp/app/debug/fps.go
@@ -13,8 +13,8 @@ import (
 	"time"
 
 	"golang.org/x/mobile/event"
+	"golang.org/x/mobile/exp/gl/glutil"
 	"golang.org/x/mobile/geom"
-	"golang.org/x/mobile/gl/glutil"
 )
 
 var lastDraw = time.Now()
diff --git a/gl/glutil/context_darwin_amd64.go b/exp/gl/glutil/context_darwin_amd64.go
similarity index 100%
rename from gl/glutil/context_darwin_amd64.go
rename to exp/gl/glutil/context_darwin_amd64.go
diff --git a/gl/glutil/context_x11.go b/exp/gl/glutil/context_x11.go
similarity index 100%
rename from gl/glutil/context_x11.go
rename to exp/gl/glutil/context_x11.go
diff --git a/gl/glutil/glimage.go b/exp/gl/glutil/glimage.go
similarity index 100%
rename from gl/glutil/glimage.go
rename to exp/gl/glutil/glimage.go
diff --git a/gl/glutil/glimage_test.go b/exp/gl/glutil/glimage_test.go
similarity index 100%
rename from gl/glutil/glimage_test.go
rename to exp/gl/glutil/glimage_test.go
diff --git a/gl/glutil/glutil.go b/exp/gl/glutil/glutil.go
similarity index 97%
rename from gl/glutil/glutil.go
rename to exp/gl/glutil/glutil.go
index 75dd673..f97a8a9 100644
--- a/gl/glutil/glutil.go
+++ b/exp/gl/glutil/glutil.go
@@ -3,7 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // Package glutil implements OpenGL utility functions.
-package glutil // import "golang.org/x/mobile/gl/glutil"
+package glutil // import "golang.org/x/mobile/exp/gl/glutil"
 
 import (
 	"fmt"
diff --git a/exp/sprite/glsprite/glsprite.go b/exp/sprite/glsprite/glsprite.go
index c436145..52b29be 100644
--- a/exp/sprite/glsprite/glsprite.go
+++ b/exp/sprite/glsprite/glsprite.go
@@ -13,11 +13,11 @@ import (
 	"image/draw"
 
 	"golang.org/x/mobile/event"
+	"golang.org/x/mobile/exp/gl/glutil"
 	"golang.org/x/mobile/exp/sprite"
 	"golang.org/x/mobile/exp/sprite/clock"
 	"golang.org/x/mobile/f32"
 	"golang.org/x/mobile/geom"
-	"golang.org/x/mobile/gl/glutil"
 )
 
 type node struct {