diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp
index 7e8bb17fb25..30772e6363e 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp
@@ -2131,9 +2131,7 @@ RegAlloc::InsertConstraintsPass::texConstraintNVE0(TexInstruction *tex)
    condenseDefs(tex);
 
    if (tex->op == OP_SUSTB || tex->op == OP_SUSTP) {
-      int n = tex->srcCount(0xff);
-      if (n > 4)
-         condenseSrcs(tex, 3, n - 1);
+      condenseSrcs(tex, 3, 6);
    } else
    if (isTextureOp(tex->op)) {
       int n = tex->srcCount(0xff, true);