diff --git a/src/Magnum/DebugTools/Test/BufferDataGLTest.cpp b/src/Magnum/DebugTools/Test/BufferDataGLTest.cpp
index dd446a1ed..d8a2b9bdf 100644
--- a/src/Magnum/DebugTools/Test/BufferDataGLTest.cpp
+++ b/src/Magnum/DebugTools/Test/BufferDataGLTest.cpp
@@ -30,7 +30,7 @@
 
 namespace Magnum { namespace DebugTools { namespace Test { namespace {
 
-struct BufferDataGLTest: Magnum::GL::OpenGLTester {
+struct BufferDataGLTest: GL::OpenGLTester {
     explicit BufferDataGLTest();
 
     void data();