diff --git a/ftrace.cpp b/ftrace.cpp
index 3bf7f35625..e8614440a9 100644
--- a/ftrace.cpp
+++ b/ftrace.cpp
@@ -33,7 +33,7 @@ FTraceLogger::FTraceLogger(QObject *parent)
     }
 }
 
-bool FTraceLogger::isEnabled()
+bool FTraceLogger::isEnabled() const
 {
     return m_file.isOpen();
 }
diff --git a/ftrace.h b/ftrace.h
index 4d2c431ed1..9ff0cbf6b4 100644
--- a/ftrace.h
+++ b/ftrace.h
@@ -37,7 +37,7 @@ public:
     /**
      * Enabled through DBus and logging has started
      */
-    bool isEnabled();
+    bool isEnabled() const;
 
     /**
      * Main log function