diff --git a/packages/core/src/pattern/pattern-plugins.mjs b/packages/core/src/pattern/pattern-plugins.mjs
index 1f010625792..829e2c81df9 100644
--- a/packages/core/src/pattern/pattern-plugins.mjs
+++ b/packages/core/src/pattern/pattern-plugins.mjs
@@ -157,7 +157,7 @@ PatternPlugins.prototype.__loadPluginStoreMethods = function (plugin) {
  * @return {object} this - The Pattern instance
  */
 PatternPlugins.prototype.__macro = function (key, method) {
-  this.macros[key] = method
+  this.macros[key.toLowerCase()] = method
 
   return this
 }
diff --git a/packages/core/src/utils.mjs b/packages/core/src/utils.mjs
index 2fcdab4bc5b..1c571f9e946 100644
--- a/packages/core/src/utils.mjs
+++ b/packages/core/src/utils.mjs
@@ -730,7 +730,7 @@ export function __isCoord(value) {
  * @return {string} macroName - The inernal macroName
  */
 export function __macroName(name) {
-  return `__macro_${name}`
+  return `__macro_${name.toLowerCase()}`
 }
 
 /**