diff --git a/src/panfrost/bifrost/bifrost_compile.c b/src/panfrost/bifrost/bifrost_compile.c
index 8124970b6e8..5b42b3ccd4e 100644
--- a/src/panfrost/bifrost/bifrost_compile.c
+++ b/src/panfrost/bifrost/bifrost_compile.c
@@ -149,6 +149,7 @@ bi_emit_st_vary(bi_context *ctx, nir_intrinsic_instr *instr)
                         bir_src_index(&instr->src[0])
                 },
                 .swizzle = {
+                        { 0 },
                         { 0, 1, 2, 3 }
                 }
         };