diff --git a/cluster.cc b/cluster.cc
index a7d4d16ff500c718c50e536e61e3c86a3c7fb03e..ee3a6ea61ad37c08180a9d958118a7c9d0f624d3 100644
--- a/cluster.cc
+++ b/cluster.cc
@@ -1,4 +1,4 @@
-/*  /*  cluster.cc
+/*  cluster.cc
 
     Mark Jenkinson, FMRIB Image Analysis Group