diff --git a/src/freedreno/ir3/ir3_shared_ra.c b/src/freedreno/ir3/ir3_shared_ra.c
index 8bdc33a5e54..ace8e61d9b3 100644
--- a/src/freedreno/ir3/ir3_shared_ra.c
+++ b/src/freedreno/ir3/ir3_shared_ra.c
@@ -1429,9 +1429,13 @@ ir3_ra_shared(struct ir3_shader_variant *v, struct ir3_liveness **live_ptr)
    /* Recalculate liveness and register pressure now that additional values have
     * been added.
     * TODO we should only do this if any values have been spilled/reloaded.
+    * Note: since we don't have to recreate merge sets, we have to manually copy
+    * interval_offset to the new liveness struct.
     */
+   unsigned interval_offset = live->interval_offset;
    void *live_mem_ctx = ralloc_parent(live);
    ralloc_free(live);
    *live_ptr = ir3_calc_liveness(live_mem_ctx, v->ir);
+   (*live_ptr)->interval_offset = interval_offset;
 }