diff --git a/src/parser/grammar.ts b/src/parser/grammar.ts
index ac84da5..59dedc9 100644
--- a/src/parser/grammar.ts
+++ b/src/parser/grammar.ts
@@ -51,6 +51,7 @@ export const infixOps: OpMap = new Map([
   ["-", 1],
   ["*", 2],
   ["/", 2],
+  ["^", 3],
   ["and", 0],
   ["or", 0],
   ["xor", 0],