diff --git a/src/Vulkan/libVulkan.cpp b/src/Vulkan/libVulkan.cpp
index 649f30e..f84fe63 100644
--- a/src/Vulkan/libVulkan.cpp
+++ b/src/Vulkan/libVulkan.cpp
@@ -4151,7 +4151,7 @@
 
 	if(semaphore != VK_NULL_HANDLE)
 	{
-		vk::Cast(semaphore)->signal();
+		vk::DynamicCast<vk::BinarySemaphore>(semaphore)->signal();
 	}
 
 	return VK_SUCCESS;