diff --git a/vktrace/vktrace_generate.py b/vktrace/vktrace_generate.py
index b7b3ce5..121d252 100755
--- a/vktrace/vktrace_generate.py
+++ b/vktrace/vktrace_generate.py
@@ -1769,6 +1769,7 @@
                 rbody.append(rr_string)
 
                 # handle return values or anything that needs to happen after the real_*(..) call
+                get_ext_layers_proto = ['GetGlobalExtensionProperties', 'GetPhysicalDeviceExtensionProperties','GetGlobalLayerProperties', 'GetPhysicalDeviceLayerProperties']
                 if 'DestroyDevice' in proto.name:
                     rbody.append('            if (replayResult == VK_SUCCESS)')
                     rbody.append('            {')
@@ -1779,6 +1780,11 @@
                     rbody.append('                m_objMapper.rm_from_devices_map(pPacket->device);')
                     rbody.append('                m_display->m_initedVK = false;')
                     rbody.append('            }')
+                elif proto.name in get_ext_layers_proto:
+                    rbody.append('            if (replayResult == VK_ERROR_INVALID_LAYER || replayResult == VK_INCOMPLETE)')
+                    rbody.append('            { // ignore errors caused by trace config != replay config')
+                    rbody.append('                replayResult = VK_SUCCESS;')
+                    rbody.append('            }')
                 elif 'DestroySwapchainKHR' in proto.name:
                     rbody.append('            if (replayResult == VK_SUCCESS)')
                     rbody.append('            {')