diff --git a/renderdoc/driver/vulkan/wrappers/vk_draw_funcs.cpp b/renderdoc/driver/vulkan/wrappers/vk_draw_funcs.cpp
index 5cdd0308a..b7eec772b 100644
--- a/renderdoc/driver/vulkan/wrappers/vk_draw_funcs.cpp
+++ b/renderdoc/driver/vulkan/wrappers/vk_draw_funcs.cpp
@@ -4432,9 +4432,9 @@ bool WrappedVulkan::Serialise_vkCmdDrawMeshTasksIndirectEXT(SerialiserType &ser,
 {
   SERIALISE_ELEMENT(commandBuffer);
   SERIALISE_ELEMENT(buffer).Important();
-  SERIALISE_ELEMENT(offset);
+  SERIALISE_ELEMENT(offset).OffsetOrSize();
   SERIALISE_ELEMENT(drawCount).Important();
-  SERIALISE_ELEMENT(stride);
+  SERIALISE_ELEMENT(stride).OffsetOrSize();
 
   Serialise_DebugMessages(ser);
 
@@ -4855,11 +4855,11 @@ bool WrappedVulkan::Serialise_vkCmdDrawMeshTasksIndirectCountEXT(
 {
   SERIALISE_ELEMENT(commandBuffer);
   SERIALISE_ELEMENT(buffer).Important();
-  SERIALISE_ELEMENT(offset);
+  SERIALISE_ELEMENT(offset).OffsetOrSize();
   SERIALISE_ELEMENT(countBuffer).Important();
-  SERIALISE_ELEMENT(countBufferOffset);
+  SERIALISE_ELEMENT(countBufferOffset).OffsetOrSize();
   SERIALISE_ELEMENT(maxDrawCount).Important();
-  SERIALISE_ELEMENT(stride);
+  SERIALISE_ELEMENT(stride).OffsetOrSize();
 
   Serialise_DebugMessages(ser);