diff --git a/.changeset/sweet-donuts-repeat.md b/.changeset/sweet-donuts-repeat.md
new file mode 100644
index 0000000000..d8df15b670
--- /dev/null
+++ b/.changeset/sweet-donuts-repeat.md
@@ -0,0 +1,5 @@
+---
+"@asyncapi/generator-react-sdk": patch
+---
+
+Use the `new Array()` constructor form in the react-sdk string utilities instead of calling `Array()` without `new`, as flagged by SonarCloud. Behaviour is unchanged.
diff --git a/apps/react-sdk/src/utils/withIndendation.ts b/apps/react-sdk/src/utils/withIndendation.ts
index 504d91535d..ecada7ae32 100644
--- a/apps/react-sdk/src/utils/withIndendation.ts
+++ b/apps/react-sdk/src/utils/withIndendation.ts
@@ -43,5 +43,5 @@ export function withIndendation(content: string = '', size: number, type: Indent
  */
 function getIndentation(size: number = 0, type: IndentationTypes = IndentationTypes.SPACES): string {
   const whitespaceChar = type === IndentationTypes.SPACES ? ' ' : '\t';
-  return Array(size).fill(whitespaceChar).join("");
+  return new Array(size).fill(whitespaceChar).join("");
 }
diff --git a/apps/react-sdk/src/utils/withNewLines.ts b/apps/react-sdk/src/utils/withNewLines.ts
index fe6a903497..4de8d598b0 100644
--- a/apps/react-sdk/src/utils/withNewLines.ts
+++ b/apps/react-sdk/src/utils/withNewLines.ts
@@ -6,6 +6,6 @@
  * @returns {string}
  */
 export function withNewLines(content: string = '', number: number = 0): string {
-  const newLines = Array(number).fill('\n').join('');
+  const newLines = new Array(number).fill('\n').join('');
   return content + newLines;
 }