diff --git a/scripts/install_addon b/scripts/install_addon
index e74d0bb85e..47e479c9cd 100755
--- a/scripts/install_addon
+++ b/scripts/install_addon
@@ -26,7 +26,7 @@ if [ -f $ADDON_INSTALL_DIR/$PKG_ADDON_ID-$ADDONVER.zip ]; then
   if [ "$ADDON_OVERWRITE" = "yes" ]; then
     rm $ADDON_INSTALL_DIR/$PKG_ADDON_ID-$ADDONVER.zip
   else
-    build_msg "CLR_WARNING" "*** WARNING: ${PKG_ADDON_ID}-${ADDONVER}.zip already exists. Not overwrittng it. ***"
+    build_msg "CLR_WARNING" "*** WARNING: ${PKG_ADDON_ID}-${ADDONVER}.zip already exists. Not overwriting it. ***"
     exit 0
   fi
 fi