diff --git a/desktop/libs/hadoop/java/if/hdfs.thrift b/desktop/libs/hadoop/java/if/hdfs.thrift
index 250a0ad..f1de21f 100644
--- a/desktop/libs/hadoop/java/if/hdfs.thrift
+++ b/desktop/libs/hadoop/java/if/hdfs.thrift
@@ -378,7 +378,7 @@ service Namenode extends common.HadoopServiceBase {
    * near the top of a big HDFS. Use with care.
    */
   ContentSummary getContentSummary(10: common.RequestContext ctx,
-                                   1:  string Path) throws (1: common.IOException err),
+                                   1:  string path) throws (1: common.IOException err),
 
   /**
    * Get ContentSummary objects for multiple directories simultaneously. The same warnings