diff --git a/el-compiler/src/codegen.el b/el-compiler/src/codegen.el
index c2aec70..7a94911 100644
--- a/el-compiler/src/codegen.el
+++ b/el-compiler/src/codegen.el
@@ -1771,6 +1771,12 @@ fn is_int_expr(expr: Map<String, Any>) -> Bool {
             }
             return false
         }
+        if str_eq(op, "Percent") {
+            if is_int_expr(expr["left"]) {
+                if is_int_expr(expr["right"]) { return true }
+            }
+            return false
+        }
         return false
     }
     return false