diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 39b4c2aaf3e..aac9ac448b8 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -1949,6 +1949,7 @@ typedef struct {
    struct exec_list body; /** < list of nir_cf_node */
 
    nir_loop_info *info;
+   bool partially_unrolled;
 } nir_loop;
 
 /**
diff --git a/src/compiler/nir/nir_clone.c b/src/compiler/nir/nir_clone.c
index b10068928a7..fa24f8b6028 100644
--- a/src/compiler/nir/nir_clone.c
+++ b/src/compiler/nir/nir_clone.c
@@ -551,6 +551,7 @@ static nir_loop *
 clone_loop(clone_state *state, struct exec_list *cf_list, const nir_loop *loop)
 {
    nir_loop *nloop = nir_loop_create(state->ns);
+   nloop->partially_unrolled = loop->partially_unrolled;
 
    nir_cf_node_insert_end(cf_list, &nloop->cf_node);