diff --git a/app-xemacs/debug/debug-1.18.ebuild b/app-xemacs/debug/debug-1.18.ebuild
index 1deef8832a2d1..66aed95545f72 100644
--- a/app-xemacs/debug/debug-1.18.ebuild
+++ b/app-xemacs/debug/debug-1.18.ebuild
@@ -9,6 +9,6 @@ XEMACS_PKG_CAT="standard"
 
 RDEPEND="app-xemacs/xemacs-base
 "
-KEYWORDS="alpha amd64 hppa ppc ppc64 sparc x86 ~amd64-fbsd"
+KEYWORDS="alpha amd64 ~arm64 hppa ppc ppc64 sparc x86 ~amd64-fbsd"
 
 inherit xemacs-packages