diff --git a/kernel-open/nvidia-uvm/uvm_tracker.c b/kernel-open/nvidia-uvm/uvm_tracker.c
index fec231309..8333c3677 100644
--- a/kernel-open/nvidia-uvm/uvm_tracker.c
+++ b/kernel-open/nvidia-uvm/uvm_tracker.c
@@ -211,7 +211,11 @@ NV_STATUS uvm_tracker_add_tracker(uvm_tracker_t *dst, uvm_tracker_t *src)
     if (uvm_tracker_is_empty(src))
         return NV_OK;
 
-    status = uvm_tracker_reserve(dst, src->size);
+    if (dst->size + src->size > dst->max_size)
+        status = reserve_for_entries_from_tracker(dst, src);
+    else
+        status = NV_OK;
+
     if (status == NV_ERR_NO_MEMORY) {
         uvm_tracker_remove_completed(dst);
         uvm_tracker_remove_completed(src);
diff --git a/kernel-open/nvidia-uvm/uvm_tracker_test.c b/kernel-open/nvidia-uvm/uvm_tracker_test.c
index f5eae8aba..5c31b9b6c 100644
--- a/kernel-open/nvidia-uvm/uvm_tracker_test.c
+++ b/kernel-open/nvidia-uvm/uvm_tracker_test.c
@@ -388,6 +388,13 @@ static NV_STATUS test_tracker_add_tracker(uvm_va_space_t *va_space)
     TEST_CHECK_RET(uvm_tracker_get_entries(&dup_tracker)[0].channel == entry.channel);
     TEST_CHECK_RET(uvm_tracker_get_entries(&dup_tracker)[0].value == entry.value);
 
+    status = uvm_tracker_add_tracker(&dup_tracker, &tracker);
+    TEST_CHECK_GOTO(status == NV_OK, done);
+    TEST_CHECK_RET(dup_tracker.size == 1);
+    TEST_CHECK_RET(dup_tracker.max_size == ARRAY_SIZE(dup_tracker.static_entries));
+    TEST_CHECK_RET(uvm_tracker_get_entries(&dup_tracker)[0].channel == entry.channel);
+    TEST_CHECK_RET(uvm_tracker_get_entries(&dup_tracker)[0].value == entry.value);
+
     for_each_va_space_gpu(gpu, va_space) {
         uvm_channel_pool_t *pool;