diff --git a/src/corelib/tools/qstringbuilder.h b/src/corelib/tools/qstringbuilder.h
index 4c963185ad5..0fd164c2e42 100644
--- a/src/corelib/tools/qstringbuilder.h
+++ b/src/corelib/tools/qstringbuilder.h
@@ -45,12 +45,6 @@
 #include <QtCore/qstring.h>
 #include <QtCore/qbytearray.h>
 
-#if defined(Q_CC_GNU) && !defined(Q_CC_INTEL)
-#  if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ == 0)
-#    include <QtCore/qmap.h>
-#  endif
-#endif
-
 #include <string.h>
 
 QT_BEGIN_HEADER