diff --git a/app-admin/winbox/winbox-4.0_beta8.ebuild b/app-admin/winbox/winbox-4.0_beta8.ebuild
index 0f3dd57c5f950..1507eb35582dd 100644
--- a/app-admin/winbox/winbox-4.0_beta8.ebuild
+++ b/app-admin/winbox/winbox-4.0_beta8.ebuild
@@ -31,7 +31,7 @@ BDEPEND="app-arch/unzip"
 
 RESTRICT="bindist mirror"
 
-QA_PREBUILT="opt/winbox/winbox"
+QA_PREBUILT="opt/winbox/WinBox"
 
 src_install() {
 	exeinto /opt/winbox