diff --git a/packages/squiggle-lang/src/rescript/Utility/Operation.res b/packages/squiggle-lang/src/rescript/Utility/Operation.res
index 5145955c..6fb3b24b 100644
--- a/packages/squiggle-lang/src/rescript/Utility/Operation.res
+++ b/packages/squiggle-lang/src/rescript/Utility/Operation.res
@@ -56,7 +56,7 @@ module Pointwise = {
   let toString = x =>
     switch x {
     | #Add => "+"
-    | #Power => "^"
+    | #Power => "**"
     | #Multiply => "*"
     }