diff --git a/tools/zim_update b/tools/zim_update
index e482f7b..fc17c48 100644
--- a/tools/zim_update
+++ b/tools/zim_update
@@ -10,7 +10,6 @@ local mlocation
 local nfailed
 local submodules
 local umodule
-local nmodule=0
 local currentdir
 local ncolors red green yelllow blue bold normal
 currentdir=$(pwd)
@@ -114,4 +113,4 @@ if [ $failed -gt 0 ]; then
 fi
 # Cleanup
 unset ncolors red green yelllow blue bold normal zimmodules updated failed zimmodule mlocation nfailed umodule submodules currentdir
-cd ${currentdir}
\ No newline at end of file
+cd ${currentdir}