diff --git a/abuild.in b/abuild.in
index 57c8587..6c56d4a 100644
--- a/abuild.in
+++ b/abuild.in
@@ -2057,7 +2057,7 @@ check_arch() {
 
 # return true if libc is not masked in options
 check_libc() {
-	! option_has "!libc_$CLIBC"
+	! options_has "!libc_$CLIBC"
 }
 
 # check if package is up to date