diff --git a/MoltenVK/MoltenVK/Commands/MVKCommandPool.mm b/MoltenVK/MoltenVK/Commands/MVKCommandPool.mm
index 4c7842ed1..94f1e2c88 100644
--- a/MoltenVK/MoltenVK/Commands/MVKCommandPool.mm
+++ b/MoltenVK/MoltenVK/Commands/MVKCommandPool.mm
@@ -83,6 +83,7 @@
 
 // Clear the command type pool member variables.
 void MVKCommandPool::trim() {
+    _commandBufferPool.clear();
 }