diff --git a/changes/30066-policy-autofill-media-type b/changes/30066-policy-autofill-media-type
new file mode 100644
index 0000000000..1b06b0bf47
--- /dev/null
+++ b/changes/30066-policy-autofill-media-type
@@ -0,0 +1 @@
+Fixed policy autofill using incorrect media-type for query
diff --git a/frontend/services/entities/autofill.ts b/frontend/services/entities/autofill.ts
index d1b49a6619..c52504da50 100644
--- a/frontend/services/entities/autofill.ts
+++ b/frontend/services/entities/autofill.ts
@@ -10,9 +10,6 @@ export default {
   getPolicyInterpretationFromSQL: (sql: string): Promise<IAutofillPolicy> => {
     const { AUTOFILL_POLICY } = endpoints;
 
-    // API expects JSON object with key "sql"
-    const data = JSON.stringify({ sql });
-
-    return sendRequest("POST", AUTOFILL_POLICY, data);
+    return sendRequest("POST", AUTOFILL_POLICY, { sql });
   },
 };