diff --git a/src/asahi/compiler/agx_liveness.c b/src/asahi/compiler/agx_liveness.c
index 74d589926a9..fc4b8c8be0a 100644
--- a/src/asahi/compiler/agx_liveness.c
+++ b/src/asahi/compiler/agx_liveness.c
@@ -91,8 +91,10 @@ agx_compute_liveness(agx_context *ctx)
          /* Make live the corresponding source */
          agx_foreach_phi_in_block(blk, phi) {
             agx_index operand = phi->src[agx_predecessor_index(blk, *pred)];
-            if (operand.type == AGX_INDEX_NORMAL)
+            if (operand.type == AGX_INDEX_NORMAL) {
                BITSET_SET(live, operand.value);
+               phi->src[agx_predecessor_index(blk, *pred)].kill = false;
+            }
          }
 
          bool progress = false;