diff --git a/README.md b/README.md
index 352ba678..cf0193e3 100644
--- a/README.md
+++ b/README.md
@@ -76,8 +76,9 @@ int main(int argc, char** argv)
     }
 
     mal_context context;
-    if (mal_context_init(NULL, 0, &context) != MAL_SUCCESS) {
+    if (mal_context_init(NULL, 0, NULL, &context) != MAL_SUCCESS) {
         printf("Failed to initialize context.");
+        drwav_uninit(&wav);
         return -3;
     }