diff --git a/projects/validation_layers/function_loader/loader/function_loader.h b/projects/validation_layers/function_loader/loader/function_loader.h
index 30771c2..c2e1e45 100644
--- a/projects/validation_layers/function_loader/loader/function_loader.h
+++ b/projects/validation_layers/function_loader/loader/function_loader.h
@@ -4,13 +4,13 @@
 #include "loader/src/gryphn_command_functions.h"
 
 typedef struct gryphnInstanceFunctionLayers gryphnInstanceFunctionLayers;
-gryphnInstanceFunctionLayers checkerLoadInstanceFunctions();
+gryphnInstanceFunctionLayers checkerLoadInstanceFunctions(void);
 
-gnInstanceFunctions loadFunctionLoaderInstanceFunctions();
-gnDeviceFunctions loadFunctionLoaderDeviceFunctions();
-gnCommandFunctions loadFunctionLoaderCommandFunctions();
+gnInstanceFunctions loadFunctionLoaderInstanceFunctions(void);
+gnDeviceFunctions loadFunctionLoaderDeviceFunctions(void);
+gnCommandFunctions loadFunctionLoaderCommandFunctions(void);
 
 #include "extensions/synchronization/loader/sync_functions.h"
 #include "extensions/queues/queues_functions.h"
-gnSyncExtFunctions loadFunctionLoaderSyncExtFunctions();
-gnQueueExtFunctions loadFunctionLoaderQueueExtFunctions();
+gnSyncExtFunctions loadFunctionLoaderSyncExtFunctions(void);
+gnQueueExtFunctions loadFunctionLoaderQueueExtFunctions(void);
diff --git a/projects/validation_layers/function_loader/src/instance_functions.c b/projects/validation_layers/function_loader/src/instance_functions.c
index 9f24cde..f4862e7 100644
--- a/projects/validation_layers/function_loader/src/instance_functions.c
+++ b/projects/validation_layers/function_loader/src/instance_functions.c
@@ -55,5 +55,5 @@ void checkDestroyWindowSurface(gnWindowSurfaceHandle windowSurface) {
     CHECK_VOID_FUNCTION(windowSurface->instance, _gnDestroyWindowSurface, instanceFunctions, windowSurface);
 }
 gnSurfaceDetails checkGetSurfaceDetails(gnWindowSurfaceHandle windowSurface, gnPhysicalDevice device) {
-    CHECK_RETURNED_FUNCTION(windowSurface->instance, _gnGetSurfaceDetails, instanceFunctions, (gnSurfaceDetails){}, windowSurface, device);
+    CHECK_RETURNED_FUNCTION(windowSurface->instance, _gnGetSurfaceDetails, instanceFunctions, (gnSurfaceDetails){ .formatCount = 0 }, windowSurface, device);
 }