diff --git a/README.md b/README.md
index ff73462..8ee53f1 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ core name to the `variables` key:
 When the Solr image starts, it will clone a copy of the project under test,
 check out the current commit, and create a new Solr core using the
 configuration files in the `SOLR_CONFIG_DIR`. The Solr core will be available
-to the application at: `http://osul__solr:8983/solr/mycore`
+to the application at: `http://osul-solr:8983/solr/mycore`
 
 
 [1]: http://lucene.apache.org/solr/