diff --git a/src/MagnumPlugins/TgaImageConverter/Test/TgaImageConverterTest.cpp b/src/MagnumPlugins/TgaImageConverter/Test/TgaImageConverterTest.cpp
index 11a62843f..327f887b1 100644
--- a/src/MagnumPlugins/TgaImageConverter/Test/TgaImageConverterTest.cpp
+++ b/src/MagnumPlugins/TgaImageConverter/Test/TgaImageConverterTest.cpp
@@ -30,7 +30,7 @@
 #include <Corrade/Containers/StringView.h>
 #include <Corrade/TestSuite/Tester.h>
 #include <Corrade/TestSuite/Compare/Container.h>
-#include <Corrade/Utility/DebugStl.h>
+#include <Corrade/Utility/DebugStl.h> /** @todo remove once Debug is stream-free */
 #include <Corrade/Utility/FormatStl.h>
 #include <Corrade/Utility/Path.h>