1 files changed, 1 insertions, 1 deletions

diff --git a/src/variant.cpp b/src/variant.cpp
index 6b304ba..a66ec39 100644
--- a/src/variant.cpp
+++ b/src/variant.cpp
@@ -43,7 +43,7 @@ Bu::Variant::~Variant()
         }
 }
 
-bool Bu::Variant::isSet()
+bool Bu::Variant::isSet() const
 {
         return pCore != NULL;
 }