diff --git a/src/diagrams/common/common.js b/src/diagrams/common/common.js
index 73ccf1cce..f001727fb 100644
--- a/src/diagrams/common/common.js
+++ b/src/diagrams/common/common.js
@@ -57,11 +57,11 @@ export const removeScript = (txt) => {
     }
   }
   let decodedText = removeEscapes(rs);
-  decodedText = decodedText.replaceAll(/script>/gi, '#');
-  decodedText = decodedText.replaceAll(/javascript:/gi, '#');
-  decodedText = decodedText.replaceAll(/javascript&colon/gi, '#');
-  decodedText = decodedText.replaceAll(/onerror=/gi, 'onerror:');
-  decodedText = decodedText.replaceAll(/<iframe/gi, '');
+  decodedText = decodedText.replace(/script>/gi, '#');
+  decodedText = decodedText.replace(/javascript:/gi, '#');
+  decodedText = decodedText.replace(/javascript&colon/gi, '#');
+  decodedText = decodedText.replace(/onerror=/gi, 'onerror:');
+  decodedText = decodedText.replace(/<iframe/gi, '');
   return decodedText;
 };