diff --git a/extras/gbz80disasm.py b/extras/gbz80disasm.py
index eb7f767a0..b9ddc17fd 100644
--- a/extras/gbz80disasm.py
+++ b/extras/gbz80disasm.py
@@ -561,7 +561,9 @@ def load_labels(filename="labels.json"):
     if os.path.exists(filename):
         all_labels = json.loads(open(filename, "r").read())
     else:
-        print "You must run analyze_incbins.scan_for_predefined_labels() to create \"labels.json\"."
+        print "You must run crystal.scan_for_predefined_labels() to create \"labels.json\". Trying..."
+        import crystal
+        crystal.scan_for_predefined_labels()
 
 def find_label(local_address, bank_id=0):
     return None