diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan
index 5303fec7cf8..14a61b9c3cd 100755
--- a/dlls/winevulkan/make_vulkan
+++ b/dlls/winevulkan/make_vulkan
@@ -1710,9 +1710,8 @@ class VkGenerator(object):
 
             conversions = func.get_conversions()
             for conv in conversions:
-                # Pull in any conversions for vulkan_thunks.c. Driver conversions we
-                # handle manually in vulkan.c if needed.
-                if not func.is_driver_func():
+                # Pull in any conversions for vulkan_thunks.c.
+                if func.needs_thunk():
                     # Append if we don't already have this conversion.
                     if not any(c == conv for c in self.conversions):
                         self.conversions.append(conv)
diff --git a/dlls/winevulkan/vulkan_thunks.c b/dlls/winevulkan/vulkan_thunks.c
index bf8e78c5fb0..463a04a78f2 100644
--- a/dlls/winevulkan/vulkan_thunks.c
+++ b/dlls/winevulkan/vulkan_thunks.c
@@ -12,17 +12,6 @@
 WINE_DEFAULT_DEBUG_CHANNEL(vulkan);
 
 #if defined(USE_STRUCT_CONVERSION)
-static inline void convert_VkCommandBufferAllocateInfo_win_to_host(const VkCommandBufferAllocateInfo *in, VkCommandBufferAllocateInfo_host *out)
-{
-    if (!in) return;
-
-    out->sType = in->sType;
-    out->pNext = in->pNext;
-    out->commandPool = in->commandPool;
-    out->level = in->level;
-    out->commandBufferCount = in->commandBufferCount;
-}
-
 static inline void convert_VkDescriptorSetAllocateInfo_win_to_host(const VkDescriptorSetAllocateInfo *in, VkDescriptorSetAllocateInfo_host *out)
 {
     if (!in) return;