diff --git a/libs/vkd3d-shader/hlsl.c b/libs/vkd3d-shader/hlsl.c
index a440aa39..8cca8d47 100644
--- a/libs/vkd3d-shader/hlsl.c
+++ b/libs/vkd3d-shader/hlsl.c
@@ -2185,7 +2185,7 @@ static void free_function_rb(struct rb_entry *entry, void *context)
     free_function(RB_ENTRY_VALUE(entry, struct hlsl_ir_function, entry));
 }
 
-void hlsl_add_function(struct hlsl_ctx *ctx, char *name, struct hlsl_ir_function_decl *decl, bool intrinsic)
+void hlsl_add_function(struct hlsl_ctx *ctx, char *name, struct hlsl_ir_function_decl *decl)
 {
     struct hlsl_ir_function *func;
     struct rb_entry *func_entry, *old_entry;
diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h
index 3317bd6f..50e244e3 100644
--- a/libs/vkd3d-shader/hlsl.h
+++ b/libs/vkd3d-shader/hlsl.h
@@ -950,7 +950,7 @@ struct vkd3d_string_buffer *hlsl_type_to_string(struct hlsl_ctx *ctx, const stru
 struct vkd3d_string_buffer *hlsl_modifiers_to_string(struct hlsl_ctx *ctx, unsigned int modifiers);
 const char *hlsl_node_type_to_string(enum hlsl_ir_node_type type);
 
-void hlsl_add_function(struct hlsl_ctx *ctx, char *name, struct hlsl_ir_function_decl *decl, bool intrinsic);
+void hlsl_add_function(struct hlsl_ctx *ctx, char *name, struct hlsl_ir_function_decl *decl);
 bool hlsl_add_var(struct hlsl_ctx *ctx, struct hlsl_ir_var *decl, bool local_var);
 
 void hlsl_dump_function(struct hlsl_ctx *ctx, const struct hlsl_ir_function_decl *func);
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index 71dfe03f..fe54b1f0 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -3701,7 +3701,7 @@ hlsl_prog:
                 }
             }
 
-            hlsl_add_function(ctx, $2.name, $2.decl, false);
+            hlsl_add_function(ctx, $2.name, $2.decl);
         }
     | hlsl_prog buffer_declaration buffer_body
     | hlsl_prog declaration_statement