diff --git a/plugins/pck-update.in b/plugins/pck-update.in
index fa0588f..d6f3114 100644
--- a/plugins/pck-update.in
+++ b/plugins/pck-update.in
@@ -2373,7 +2373,7 @@ $(echo $solibpath | sed "s|-[0-9.]*\.so|.so|")"
                         echo "\
 #$req: $solibpath_catch: file not owned by any package"
                   else
-                     if [ "${req:0:9}" != "ld-linux-" -a "${req:0:13}" != "libpthread.so" ]; then
+                     if [ "${req:0:8}" != "ld-linux" -a "${req:0:13}" != "libpthread.so" ]; then
                         echo "#$req: .so link not found"
                      fi
                   fi