diff --git a/src/BiasValue.cpp b/src/BiasValue.cpp
index 27a812dabb0a30a4798aa14a58731de20f2ba6d3..39cca8cfd08469581c59d818ea7a3812e86d2f13 100644
--- a/src/BiasValue.cpp
+++ b/src/BiasValue.cpp
@@ -29,7 +29,7 @@ using namespace std;
 
 namespace PLMD{
 
-//+PLUMEDOC BIAS VALUE 
+//+PLUMEDOC BIAS BIASVALUE 
 /*
 Takes the value of one variable and use it as a bias