diff --git a/ios/RNLlama.mm b/ios/RNLlama.mm
index 56f43ed..a33d336 100644
--- a/ios/RNLlama.mm
+++ b/ios/RNLlama.mm
@@ -199,6 +199,8 @@ - (void)invalidate {
     [llamaContexts release];
     llamaContexts = nil;
 
+    dispatch_release(llamaDQueue);
+
     [super invalidate];
 }