diff --git a/projects/validation_layers/function_loader/extensions/sync_functions.c b/projects/validation_layers/function_loader/extensions/sync_functions.c
new file mode 100644
index 0000000..23ff6fc
--- /dev/null
+++ b/projects/validation_layers/function_loader/extensions/sync_functions.c
@@ -0,0 +1,30 @@
+#include "sync_functions.h"
+#include "loader_utils.h"
+#include "core/src/presentation_queue/gryphn_presentation_queue.h"
+#include <core/src/debugger/gryphn_debugger.h>
+#include "synchronization/semaphore/gryphn_semaphore.h"
+#include "synchronization/fence/gryphn_fence.h"
+
+gnReturnCode checkPresentationQueueGetImageAsync(gnPresentationQueueHandle presentationQueue, uint64_t timeout, gnSemaphoreHandle semaphore, uint32_t* imageIndex) {
+    CHECK_FUNCTION_WITH_RETURN_CODE(presentationQueue->outputDevice->instance, _gnPresentationQueueGetImageAsync, syncFunctions, presentationQueue, timeout, semaphore, imageIndex);
+}
+
+gnReturnCode checkCreateSemaphore(gnSemaphoreHandle semaphore, gnOutputDeviceHandle device) {
+    CHECK_FUNCTION_WITH_RETURN_CODE(device->instance, _gnCreateSemaphore, syncFunctions, semaphore, device);
+}
+void checkDestroySemaphore(gnSemaphoreHandle semaphore) {
+    CHECK_VOID_FUNCTION(semaphore->device->instance, _gnDestroySemaphore, syncFunctions, semaphore);
+}
+
+gnReturnCode checkCreateFence(gnFenceHandle fence, gnOutputDeviceHandle device) {
+    CHECK_FUNCTION_WITH_RETURN_CODE(device->instance, _gnCreateFence, syncFunctions, fence, device);
+}
+void checkWaitForFence(gnFenceHandle fence, uint64_t timeout) {
+    CHECK_VOID_FUNCTION(fence->device->instance, _gnWaitForFence, syncFunctions, fence, timeout);
+}
+void checkResetFence(gnFenceHandle fence) {
+    CHECK_VOID_FUNCTION(fence->device->instance, _gnResetFence, syncFunctions, fence);
+}
+void checkDestroyFence(gnFenceHandle fence) {
+    CHECK_VOID_FUNCTION(fence->device->instance, _gnDestroyFence, syncFunctions, fence);
+}
diff --git a/projects/validation_layers/function_loader/extensions/sync_functions.h b/projects/validation_layers/function_loader/extensions/sync_functions.h
new file mode 100644
index 0000000..fe7882a
--- /dev/null
+++ b/projects/validation_layers/function_loader/extensions/sync_functions.h
@@ -0,0 +1,9 @@
+#include <loader/src/gryphn_loader.h>
+
+gnReturnCode checkPresentationQueueGetImageAsync(gnPresentationQueueHandle presentationQueue, uint64_t timeout, gnSemaphoreHandle semaphore, uint32_t* imageIndex);
+gnReturnCode checkCreateSemaphore(gnSemaphoreHandle semaphore, gnOutputDeviceHandle device);
+void checkDestroySemaphore(gnSemaphoreHandle semaphore);
+gnReturnCode checkCreateFence(gnFenceHandle fence, gnOutputDeviceHandle device);
+void checkWaitForFence(gnFenceHandle fence, uint64_t timeout);
+void checkResetFence(gnFenceHandle fence);
+void checkDestroyFence(gnFenceHandle fence);
diff --git a/projects/validation_layers/function_loader/src/device_functions.c b/projects/validation_layers/function_loader/src/device_functions.c
index 5b04ffa..ed82dcf 100644
--- a/projects/validation_layers/function_loader/src/device_functions.c
+++ b/projects/validation_layers/function_loader/src/device_functions.c
@@ -16,9 +16,6 @@
 gnReturnCode checkCreatePresentationQueue(gnPresentationQueueHandle presentationQueue, const gnOutputDeviceHandle device, gnPresentationQueueInfo presentationInfo){
     CHECK_FUNCTION_WITH_RETURN_CODE(presentationQueue->outputDevice->instance, _gnCreatePresentationQueue, deviceFunctions, presentationQueue, device, presentationInfo);
 }
-// gnReturnCode checkPresentationQueueGetImageAsync(gnPresentationQueueHandle presentationQueue, uint64_t timeout, gnSemaphoreHandle semaphore, uint32_t* imageIndex) {
-//     CHECK_FUNCTION_WITH_RETURN_CODE(presentationQueue->outputDevice->instance, _gnPresentationQueueGetImageAsync, presentationQueue, timeout, semaphore, imageIndex);
-// }
 gnReturnCode checkPresentationQueueGetImage(gnPresentationQueueHandle presentationQueue, uint32_t *imageIndex) {
     CHECK_FUNCTION_WITH_RETURN_CODE(presentationQueue->outputDevice->instance, _gnPresentationQueueGetImage, deviceFunctions, presentationQueue, imageIndex);
 }
@@ -61,13 +58,6 @@ void checkDestroyCommandPool(gnCommandPoolHandle commandPool) {
     CHECK_VOID_FUNCTION(commandPool->device->instance, _gnDestroyCommandPool, deviceFunctions, commandPool);
 }
 
-// gnReturnCode checkCreateSemaphore(gnSemaphoreHandle semaphore, gnOutputDeviceHandle device) {
-//     CHECK_FUNCTION_WITH_RETURN_CODE(device->instance, _gnCreateSemaphore, semaphore, device);
-// }
-// void checkDestroySemaphore(gnSemaphoreHandle semaphore) {
-//     CHECK_VOID_FUNCTION(semaphore->device->instance, _gnDestroySemaphore, semaphore);
-// }
-
 gnReturnCode checkCreateBuffer(gnBufferHandle buffer, gnDeviceHandle device, gnBufferInfo info) {
     CHECK_FUNCTION_WITH_RETURN_CODE(device->instance, _gnCreateBuffer, deviceFunctions, buffer, device, info);
 }
@@ -114,19 +104,6 @@ void checkDestroyTexture(gnTexture texture) {
     CHECK_VOID_FUNCTION(texture->device->instance, _gnDestroyTexture, deviceFunctions, texture);
 }
 
-// gnReturnCode checkCreateFence(gnFenceHandle fence, gnOutputDeviceHandle device) {
-//     CHECK_FUNCTION_WITH_RETURN_CODE(device->instance, _gnCreateFence, fence, device);
-// }
-// void checkWaitForFence(gnFenceHandle fence, uint64_t timeout) {
-//     CHECK_VOID_FUNCTION(fence->device->instance, _gnWaitForFence, fence, timeout);
-// }
-// void checkResetFence(gnFenceHandle fence) {
-//     CHECK_VOID_FUNCTION(fence->device->instance, _gnResetFence, fence);
-// }
-// void checkDestroyFence(gnFenceHandle fence) {
-//     CHECK_VOID_FUNCTION(fence->device->instance, _gnDestroyFence, fence);
-// }
-
 gnReturnCode checkSubmit(gnOutputDeviceHandle device, gnSubmitInfo info) {
     CHECK_FUNCTION_WITH_RETURN_CODE(device->instance, _gnSubmit, deviceFunctions, device, info);
 }