diff --git a/src/main/java/io/supertokens/webserver/api/oauth/OAuthTokenAPI.java b/src/main/java/io/supertokens/webserver/api/oauth/OAuthTokenAPI.java
index 6d56e396d..2fdb846a9 100644
--- a/src/main/java/io/supertokens/webserver/api/oauth/OAuthTokenAPI.java
+++ b/src/main/java/io/supertokens/webserver/api/oauth/OAuthTokenAPI.java
@@ -58,7 +58,7 @@ public String getPath() {
     protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException {
         JsonObject input = InputParser.parseJsonObjectOrThrowError(req);
         String iss = InputParser.parseStringOrThrowError(input, "iss", false); // input validation
-        JsonObject bodyFromSDK = InputParser.parseJsonObjectOrThrowError(input, "body", false);
+        JsonObject bodyFromSDK = InputParser.parseJsonObjectOrThrowError(input, "inputBody", false);
 
         Boolean useStaticKeyInput = InputParser.parseBooleanOrThrowError(input, "useStaticSigningKey", true);