diff --git a/kibot-ci.yml b/kibot-ci.yml
index d2baac3..26578e1 100644
--- a/kibot-ci.yml
+++ b/kibot-ci.yml
@@ -57,7 +57,7 @@ image:
           FILTERED=$(echo "$FILTERED $d")
         fi
       done
-      END=$(wc -w <<< $FILTERED)
+      END=$(echo $FILTERED | wc -w)
       dir_arr=($FILTERED)
   kibot: 
     - 'SEARCH=".kicad_pro"'