diff --git a/rserver/rserver b/rserver/rserver.r
similarity index 100%
rename from rserver/rserver
rename to rserver/rserver.r
diff --git a/rserver/runR b/rserver/runR
index bda89a6..24645f5 100644
--- a/rserver/runR
+++ b/rserver/runR
@@ -1,2 +1,2 @@
 #!/bin/bash
-su -c "R -q --slave --vanilla -f rserver" rbatch
+su -c "R -q --slave --vanilla -f rserver.r" rbatch