diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 47d2bbb5..9369126d 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -2021,7 +2021,7 @@ static void vkd3d_dxbc_compiler_emit_ext_glsl_instruction(struct vkd3d_dxbc_comp
     glsl_inst = vkd3d_dxbc_compiler_map_ext_glsl_instruction(instruction);
     if (glsl_inst == GLSLstd450Bad)
     {
-        FIXME("Unhandled GLSLstd450 instruction %#x.\n", instruction->handler_idx);
+        ERR("Unexpected instruction %#x.\n", instruction->handler_idx);
         return;
     }