diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c
index e6271ab64..e2c68d4af 100644
--- a/libs/vkd3d-shader/hlsl.c
+++ b/libs/vkd3d-shader/hlsl.c
@@ -5011,8 +5011,8 @@ static void hlsl_ctx_cleanup(struct hlsl_ctx *ctx)
     vkd3d_free(ctx->constant_defs.regs);
 }
 
-int hlsl_compile_shader(const struct vkd3d_shader_code *hlsl, const struct vkd3d_shader_compile_info *compile_info,
-        struct vkd3d_shader_code *out, struct vkd3d_shader_message_context *message_context)
+int hlsl_compile_shader(const struct vkd3d_shader_compile_info *compile_info,
+        struct vkd3d_shader_message_context *message_context, struct vkd3d_shader_code *out)
 {
     enum vkd3d_shader_target_type target_type = compile_info->target_type;
     const struct vkd3d_shader_hlsl_source_info *hlsl_source_info;
@@ -5064,7 +5064,7 @@ int hlsl_compile_shader(const struct vkd3d_shader_code *hlsl, const struct vkd3d
     if (!hlsl_ctx_init(&ctx, compile_info, profile, message_context))
         return VKD3D_ERROR_OUT_OF_MEMORY;
 
-    if ((ret = hlsl_lexer_compile(&ctx, hlsl)) == 2)
+    if ((ret = hlsl_lexer_compile(&ctx, &compile_info->source)) == 2)
     {
         hlsl_ctx_cleanup(&ctx);
         return VKD3D_ERROR_OUT_OF_MEMORY;
diff --git a/libs/vkd3d-shader/vkd3d_shader_main.c b/libs/vkd3d-shader/vkd3d_shader_main.c
index f3aa1e7f4..872162a7d 100644
--- a/libs/vkd3d-shader/vkd3d_shader_main.c
+++ b/libs/vkd3d-shader/vkd3d_shader_main.c
@@ -1785,6 +1785,7 @@ static int compile_hlsl(const struct vkd3d_shader_compile_info *compile_info,
         const struct shader_dump_data *dump_data, struct vkd3d_shader_code *out,
         struct vkd3d_shader_message_context *message_context)
 {
+    struct vkd3d_shader_compile_info preprocessed_info;
     struct vkd3d_shader_code preprocessed;
     int ret;
 
@@ -1793,7 +1794,9 @@ static int compile_hlsl(const struct vkd3d_shader_compile_info *compile_info,
 
     vkd3d_shader_dump_shader(dump_data, preprocessed.code, preprocessed.size, SHADER_DUMP_TYPE_PREPROC);
 
-    ret = hlsl_compile_shader(&preprocessed, compile_info, out, message_context);
+    preprocessed_info = *compile_info;
+    preprocessed_info.source = preprocessed;
+    ret = hlsl_compile_shader(&preprocessed_info, message_context, out);
 
     vkd3d_shader_free_shader_code(&preprocessed);
     return ret;
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index b4819e478..f6d9373a3 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -1799,8 +1799,8 @@ void vkd3d_compute_md5(const void *dxbc, size_t size, uint32_t checksum[4], enum
 int preproc_lexer_parse(const struct vkd3d_shader_compile_info *compile_info,
         struct vkd3d_shader_code *out, struct vkd3d_shader_message_context *message_context);
 
-int hlsl_compile_shader(const struct vkd3d_shader_code *hlsl, const struct vkd3d_shader_compile_info *compile_info,
-        struct vkd3d_shader_code *out, struct vkd3d_shader_message_context *message_context);
+int hlsl_compile_shader(const struct vkd3d_shader_compile_info *compile_info,
+        struct vkd3d_shader_message_context *message_context, struct vkd3d_shader_code *out);
 
 static inline enum vkd3d_shader_component_type vkd3d_component_type_from_data_type( enum vsir_data_type data_type)
 {