diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index 0612c10f1..305dd5bb2 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -1742,9 +1742,11 @@ export const func = curry((a, b) => reify(b).func(a));
  */
 export function register(name, func, patternify = true, preserveSteps = false, join = (x) => x.innerJoin()) {
   if (isPattern(name)) {
-    throw new Error("Name argument for register is a pattern, try using single quotes ('name') instead of double quotes (\"name\")");
+    throw new Error(
+      'Name argument for register is a pattern, try using single quotes (\'name\') instead of double quotes ("name")',
+    );
   }
-  
+
   if (Array.isArray(name)) {
     const result = {};
     for (const name_item of name) {