diff --git a/dev-tcltk/itcl/itcl-4.2.4-r1.ebuild b/dev-tcltk/itcl/itcl-4.2.4-r1.ebuild
index bf4ef0c480da6..23c618f45aece 100644
--- a/dev-tcltk/itcl/itcl-4.2.4-r1.ebuild
+++ b/dev-tcltk/itcl/itcl-4.2.4-r1.ebuild
@@ -24,7 +24,7 @@ S="${WORKDIR}/${PN}-${MYP}"
 #RESTRICT=test
 
 QA_CONFIG_IMPL_DECL_SKIP=(
-	stat64 opendir64 rewinddir64 closedir64 # used to test for Large File Support
+	stat64 opendir64 readdir64 rewinddir64 closedir64 # used on AIX
 )
 
 PATCHES=( "${FILESDIR}"/${P}-gentoo.patch )