diff --git a/src/Terminal/commands/expr.ts b/src/Terminal/commands/expr.ts
index a4d810350..7791b4563 100644
--- a/src/Terminal/commands/expr.ts
+++ b/src/Terminal/commands/expr.ts
@@ -17,7 +17,7 @@ export function expr(
   const expr = args.join("");
 
   // Sanitize the math expression
-  const sanitizedExpr = expr.replace(/s+/g, "").replace(/[^-()\d\*+.\%]/g, "");
+  const sanitizedExpr = expr.replace(/s+/g, "").replace(/[^-()\d*/+.\%]/g, "");
   let result;
   try {
     result = eval(sanitizedExpr);