1 files changed, 1 insertions, 1 deletions
diff --git a/src/native/newt/WindowsWindow.c b/src/native/newt/WindowsWindow.c
index 4abc40800..1e173372b 100755
--- a/src/native/newt/WindowsWindow.c
+++ b/src/native/newt/WindowsWindow.c
@@ -266,7 +266,7 @@ JNIEXPORT jlong JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_RegisterW
     (*env)->ReleaseStringUTFChars(env, appName, _appName);
 #endif
     if (!RegisterClass(wc)) {
-        free(wc->lpszClassName);
+        free((void *)wc->lpszClassName);
         free(wc);
         return 0;
     }