diff --git a/bin/updateSubmodule.sh b/bin/updateSubmodule.sh
index 2319922f00..1d2818b200 100755
--- a/bin/updateSubmodule.sh
+++ b/bin/updateSubmodule.sh
@@ -50,14 +50,16 @@ TASKS=$(git log ..$TARGET --no-merges --format=format:%B | grep "Bug: T" | sort
 
 # Ensure script continues if grep "fails" (returns nothing) with || : (due to -e flag in bash)
 
-# Addede/removed i18n keys
+# Added/removed i18n keys
   ADDED_I18N_KEYS=$(git diff HEAD..$TARGET -- i18n/en.json | grep -E '^\+' | grep --color=never -vE '^\+\+\+' | sed -E 's/^\+\s*"([^"]+)":.*/\1/' | sed 's/^/- /' || :)
 DELETED_I18N_KEYS=$(git diff HEAD..$TARGET -- i18n/en.json | grep -E '^\-' | grep --color=never -vE '^\-\-\-' | sed -E 's/^\-\s*"([^"]+)":.*/\1/' | sed 's/^/- /' || :)
+
 # Find common keys (modified keys)
 MODIFIED_KEYS=$(echo -e "$ADDED_I18N_KEYS\n$DELETED_I18N_KEYS" | sort | uniq -d)
+
 # Remove modified keys from the added and removed lists
-  ADDED_I18N_KEYS=$(echo "$ADDED_I18N_KEYS" | grep -vxF -f <(echo "$MODIFIED_KEYS"))
-DELETED_I18N_KEYS=$(echo "$DELETED_I18N_KEYS" | grep -vxF -f <(echo "$MODIFIED_KEYS"))
+  ADDED_I18N_KEYS=$(echo "$ADDED_I18N_KEYS" | grep -vxF -f <(echo "$MODIFIED_KEYS") || :)
+DELETED_I18N_KEYS=$(echo "$DELETED_I18N_KEYS" | grep -vxF -f <(echo "$MODIFIED_KEYS") || :)
 
 # Added/removed files
   ADDED_FILES=$(git diff HEAD..$TARGET --name-only --diff-filter=A | grep --color=never -E "\.(js|css|less)$" | sed 's/^/- /' || :)