diff --git a/src/gfxstream/codegen/scripts/cereal/decoder.py b/src/gfxstream/codegen/scripts/cereal/decoder.py
index 2b2cee5f21f..00b82b8124a 100644
--- a/src/gfxstream/codegen/scripts/cereal/decoder.py
+++ b/src/gfxstream/codegen/scripts/cereal/decoder.py
@@ -745,6 +745,8 @@ custom_decodes = {
     "vkDestroySemaphore" : emit_global_state_wrapped_decoding,
 
     "vkCreateFence" : emit_global_state_wrapped_decoding,
+    "vkGetFenceStatus" : emit_global_state_wrapped_decoding,
+    "vkWaitForFences" : emit_global_state_wrapped_decoding,
     "vkResetFences" : emit_global_state_wrapped_decoding,
     "vkDestroyFence" : emit_global_state_wrapped_decoding,