diff --git a/app/compat.h b/app/compat.h
index b63d561..c051f35 100644
--- a/app/compat.h
+++ b/app/compat.h
@@ -11,13 +11,13 @@
 
 #if __has_include(<KCompletion/kcompletion_version.h>)
 #  include <KCompletion/kcompletion_version.h>
-#else // Pre KF-5.91 header layout
+#elif __has_include(<kcompletion_version.h>) // Pre KF-5.91 header layout
 #  include <kcompletion_version.h>
 #endif
 
 #if __has_include(<KArchive/karchive_version.h>)
 #  include <KArchive/karchive_version.h>
-#else // Pre KF-5.91 header layout
+#elif __has_include(<karchive_version.h>) // Pre KF-5.91 header layout
 #  include <karchive_version.h>
 #endif