diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c
index 44b1714b..9ac85de6 100644
--- a/libs/vkd3d-shader/d3dbc.c
+++ b/libs/vkd3d-shader/d3dbc.c
@@ -1395,7 +1395,7 @@ int d3dbc_parse(const struct vkd3d_shader_compile_info *compile_info, uint64_t c
     return VKD3D_OK;
 }
 
-bool hlsl_sm1_register_from_semantic(const struct vkd3d_shader_version *version, const char *semantic_name,
+bool sm1_register_from_semantic_name(const struct vkd3d_shader_version *version, const char *semantic_name,
         unsigned int semantic_index, bool output, enum vkd3d_shader_register_type *type, unsigned int *reg)
 {
     unsigned int i;
@@ -1463,7 +1463,7 @@ bool hlsl_sm1_register_from_semantic(const struct vkd3d_shader_version *version,
     return false;
 }
 
-bool hlsl_sm1_usage_from_semantic(const char *semantic_name,
+bool sm1_usage_from_semantic_name(const char *semantic_name,
         uint32_t semantic_index, enum vkd3d_decl_usage *usage, uint32_t *usage_idx)
 {
     static const struct
@@ -2289,7 +2289,7 @@ static void d3dbc_write_semantic_dcl(struct d3dbc_compiler *d3dbc,
     uint32_t token, usage_idx;
     bool ret;
 
-    if (hlsl_sm1_register_from_semantic(version, element->semantic_name,
+    if (sm1_register_from_semantic_name(version, element->semantic_name,
             element->semantic_index, output, &reg.type, &reg.reg))
     {
         usage = 0;
@@ -2297,7 +2297,7 @@ static void d3dbc_write_semantic_dcl(struct d3dbc_compiler *d3dbc,
     }
     else
     {
-        ret = hlsl_sm1_usage_from_semantic(element->semantic_name, element->semantic_index, &usage, &usage_idx);
+        ret = sm1_usage_from_semantic_name(element->semantic_name, element->semantic_index, &usage, &usage_idx);
         VKD3D_ASSERT(ret);
         reg.type = output ? VKD3DSPR_OUTPUT : VKD3DSPR_INPUT;
         reg.reg = element->register_index;
diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h
index 28175098..75ac7a4c 100644
--- a/libs/vkd3d-shader/hlsl.h
+++ b/libs/vkd3d-shader/hlsl.h
@@ -1623,10 +1623,6 @@ bool hlsl_transform_ir(struct hlsl_ctx *ctx, bool (*func)(struct hlsl_ctx *ctx,
 
 D3DXPARAMETER_CLASS hlsl_sm1_class(const struct hlsl_type *type);
 D3DXPARAMETER_TYPE hlsl_sm1_base_type(const struct hlsl_type *type);
-bool hlsl_sm1_register_from_semantic(const struct vkd3d_shader_version *version, const char *semantic_name,
-        unsigned int semantic_index, bool output, enum vkd3d_shader_register_type *type, unsigned int *reg);
-bool hlsl_sm1_usage_from_semantic(const char *semantic_name,
-        uint32_t semantic_index, enum vkd3d_decl_usage *usage, uint32_t *usage_idx);
 
 void write_sm1_uniforms(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer *buffer);
 int d3dbc_compile(struct vsir_program *program, uint64_t config_flags,
diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
index 4a411c5b..a98c8adb 100644
--- a/libs/vkd3d-shader/hlsl_codegen.c
+++ b/libs/vkd3d-shader/hlsl_codegen.c
@@ -5199,9 +5199,9 @@ static void allocate_semantic_register(struct hlsl_ctx *ctx, struct hlsl_ir_var
         version.major = ctx->profile->major_version;
         version.minor = ctx->profile->minor_version;
         version.type = ctx->profile->type;
-        builtin = hlsl_sm1_register_from_semantic(&version,
+        builtin = sm1_register_from_semantic_name(&version,
                 var->semantic.name, var->semantic.index, output, &type, &reg);
-        if (!builtin && !hlsl_sm1_usage_from_semantic(var->semantic.name, var->semantic.index, &usage, &usage_idx))
+        if (!builtin && !sm1_usage_from_semantic_name(var->semantic.name, var->semantic.index, &usage, &usage_idx))
         {
             hlsl_error(ctx, &var->loc, VKD3D_SHADER_ERROR_HLSL_INVALID_SEMANTIC,
                     "Invalid semantic '%s'.", var->semantic.name);
@@ -6301,7 +6301,7 @@ static void sm1_generate_vsir_signature_entry(struct hlsl_ctx *ctx,
     }
     element = &signature->elements[signature->element_count++];
 
-    if (!hlsl_sm1_register_from_semantic(&program->shader_version,
+    if (!sm1_register_from_semantic_name(&program->shader_version,
             var->semantic.name, var->semantic.index, output, &type, &register_index))
     {
         enum vkd3d_decl_usage usage;
@@ -6310,7 +6310,7 @@ static void sm1_generate_vsir_signature_entry(struct hlsl_ctx *ctx,
 
         register_index = var->regs[HLSL_REGSET_NUMERIC].id;
 
-        ret = hlsl_sm1_usage_from_semantic(var->semantic.name, var->semantic.index, &usage, &usage_idx);
+        ret = sm1_usage_from_semantic_name(var->semantic.name, var->semantic.index, &usage, &usage_idx);
         VKD3D_ASSERT(ret);
         /* With the exception of vertex POSITION output, none of these are
          * system values. Pixel POSITION input is not equivalent to
@@ -6922,7 +6922,7 @@ static void sm1_generate_vsir_init_dst_param_from_deref(struct hlsl_ctx *ctx,
             type = VKD3DSPR_TEMP;
             register_index = 0;
         }
-        else if (!hlsl_sm1_register_from_semantic(&version, deref->var->semantic.name,
+        else if (!sm1_register_from_semantic_name(&version, deref->var->semantic.name,
                 deref->var->semantic.index, true, &type, &register_index))
         {
             VKD3D_ASSERT(reg.allocated);
@@ -6977,7 +6977,7 @@ static void sm1_generate_vsir_init_src_param_from_deref(struct hlsl_ctx *ctx,
         version.major = ctx->profile->major_version;
         version.minor = ctx->profile->minor_version;
         version.type = ctx->profile->type;
-        if (hlsl_sm1_register_from_semantic(&version, deref->var->semantic.name,
+        if (sm1_register_from_semantic_name(&version, deref->var->semantic.name,
                 deref->var->semantic.index, false, &type, &register_index))
         {
             writemask = (1 << deref->var->data_type->dimx) - 1;
diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h
index 04d3a54e..9698bab4 100644
--- a/libs/vkd3d-shader/vkd3d_shader_private.h
+++ b/libs/vkd3d-shader/vkd3d_shader_private.h
@@ -1602,6 +1602,11 @@ void vkd3d_shader_trace_text_(const char *text, size_t size, const char *functio
 #define vkd3d_shader_trace_text(text, size) \
         vkd3d_shader_trace_text_(text, size, __FUNCTION__)
 
+bool sm1_register_from_semantic_name(const struct vkd3d_shader_version *version, const char *semantic_name,
+        unsigned int semantic_index, bool output, enum vkd3d_shader_register_type *type, unsigned int *reg);
+bool sm1_usage_from_semantic_name(const char *semantic_name,
+        uint32_t semantic_index, enum vkd3d_decl_usage *usage, uint32_t *usage_idx);
+
 int d3dbc_parse(const struct vkd3d_shader_compile_info *compile_info, uint64_t config_flags,
         struct vkd3d_shader_message_context *message_context, struct vsir_program *program);
 int dxil_parse(const struct vkd3d_shader_compile_info *compile_info, uint64_t config_flags,