diff --git a/doc/snippets/debugtools-compareimage.cpp b/doc/snippets/debugtools-compareimage.cpp
index 48b3fea29..148c9d48a 100644
--- a/doc/snippets/debugtools-compareimage.cpp
+++ b/doc/snippets/debugtools-compareimage.cpp
@@ -25,7 +25,6 @@
 
 #include <Corrade/Containers/Optional.h>
 #include <Corrade/Containers/String.h>
-#include <Corrade/Containers/StringStl.h> /** @todo remove once AbstractImporter is <string>-free */
 #include <Corrade/PluginManager/Manager.h>
 #include <Corrade/TestSuite/Tester.h>
 #include <Corrade/Utility/Path.h>