diff --git a/caliGraph.py b/caliGraph.py
index 55cea0d..8748860 100755
--- a/caliGraph.py
+++ b/caliGraph.py
@@ -583,7 +583,7 @@ class calibreDB():
         for bookId in tqdm(scores):
             score = scores[bookId]
             if sco:
-                cls._getTxt('set_custom calice_score '+str(bookId)+' '+str(score))
+                cls._getTxt('set_custom calice_score '+str(bookId)+' '+str(round(score,5)))
             if rat:
                 cls._getTxt('set_custom calice_rating '+str(bookId)+' '+str(int(round(score))))