diff --git a/src/io.c b/src/io.c
index 06e4229..3d64214 100644
--- a/src/io.c
+++ b/src/io.c
@@ -13,10 +13,6 @@
 
 #include "gap_all.h"    // GAP headers
 
-#if GAP_KERNEL_MAJOR_VERSION >= 6
-#include "profile.h"
-#endif
-
 #undef PACKAGE
 #undef PACKAGE_BUGREPORT
 #undef PACKAGE_NAME