diff --git a/packages/plugins/rum/src/privacy/index.ts b/packages/plugins/rum/src/privacy/index.ts
index c43f6a97..764a9f01 100644
--- a/packages/plugins/rum/src/privacy/index.ts
+++ b/packages/plugins/rum/src/privacy/index.ts
@@ -36,7 +36,14 @@ export const getPrivacyPlugin = (
             },
             handler(code, id) {
                 try {
-                    const result = instrument({ id, code }, transformOptions);
+                    const inputSourceMap = this.getInputSourceMap?.();
+                    let map: string | undefined;
+                    if (typeof inputSourceMap === 'string') {
+                        map = inputSourceMap;
+                    } else if (inputSourceMap) {
+                        map = JSON.stringify(inputSourceMap);
+                    }
+                    const result = instrument({ id, code, map }, transformOptions);
                     if (result.privacyDictionarySize === 0) {
                         return {
                             // This should be the same as the result from js-instrumentation-wasm