1 files changed, 1 insertions, 1 deletions
diff --git a/rtnorm.hpp b/rtnorm.hpp
index f344d75..69cb169 100644
--- a/rtnorm.hpp
+++ b/rtnorm.hpp
@@ -26,7 +26,7 @@
 //  OS: Unix based system
 
 
-#ifndef __RTNORNM_HPP
+#ifndef __RTNORM_HPP
 #define __RTNORM_HPP
 
 #include <gsl/gsl_rng.h>