diff --git a/GPy/util/data_resources.json b/GPy/util/data_resources.json
index d6640295..58c2157c 100644
--- a/GPy/util/data_resources.json
+++ b/GPy/util/data_resources.json
@@ -479,7 +479,7 @@
         "license": null,
         "size": 0,
         "urls": [
-            "http://staffwww.dcs.shef.ac.uk/people/N.Lawrence/dataset_mirror/singlecell/sod1_mouse/"
+            "http://staffwww.dcs.shef.ac.uk/people/N.Lawrence/dataset_mirror/sod1_mouse/"
         ]
     },
     "swiss_roll": {