diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp
index 6469f71203f..ae0dd78a816 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_print.cpp
@@ -312,6 +312,7 @@ static const char *SemanticStr[SV_LAST + 1] =
    "BASEVERTEX",
    "BASEINSTANCE",
    "DRAWID",
+   "WORK_DIM",
    "?",
    "(INVALID)"
 };