diff --git a/src/sequencing-manager.hpp b/src/sequencing-manager.hpp
index 50795b2..c91cec4 100644
--- a/src/sequencing-manager.hpp
+++ b/src/sequencing-manager.hpp
@@ -134,7 +134,7 @@
   getUserHomeDirectory();
 
   void
-  writeLog();
+  writeLog() const;
 
 private:
   void