diff --git a/src/utils/helpers/keyCodes.ts b/src/utils/helpers/keyCodes.ts
index 29231dfec..91f44a657 100644
--- a/src/utils/helpers/keyCodes.ts
+++ b/src/utils/helpers/keyCodes.ts
@@ -25,6 +25,7 @@ export enum KEY {
   CLOSE_PARENTHESIS = ")",
   OPEN_BRACE = "{",
   CLOSE_BRACE = "}",
+  EQUAL = "=",
 
   PIPE = "|",
   DOT = ".",