diff --git a/src/nouveau/mme/mme_fermi.c b/src/nouveau/mme/mme_fermi.c
index 07f9afe104f..4b8c593a333 100644
--- a/src/nouveau/mme/mme_fermi.c
+++ b/src/nouveau/mme/mme_fermi.c
@@ -136,9 +136,11 @@ void mme_fermi_decode(struct mme_fermi_inst *insts,
    for (uint32_t i = 0; i < inst_count; i++) {
       const uint32_t *b = &in[i];
 
-      insts[i].op       = unpack_uint(b, 0, 3);
-      insts[i].end_next = unpack_uint(b, 7, 7);
-      insts[i].dst      = unpack_uint(b, 8, 10);
+      insts[i] = (struct mme_fermi_inst) {
+         .op       = unpack_uint(b, 0, 3),
+         .end_next = unpack_uint(b, 7, 7),
+         .dst      = unpack_uint(b, 8, 10),
+      };
 
       if (insts[i].op != MME_FERMI_OP_BRANCH) {
          insts[i].assign_op = unpack_uint(b, 4, 6);