diff --git a/vulkan_util.d b/vulkan_util.d
index 4724bbc..5ced0ec 100644
--- a/vulkan_util.d
+++ b/vulkan_util.d
@@ -15,9 +15,6 @@ alias f64 = double;
 
 alias b32 = uint;
 
-alias intptr = intptr_t;
-alias uintptr = uintptr_t;
-
 alias usize = size_t;
 
 version(linux)