diff --git a/include/AutomationPattern.h b/include/AutomationPattern.h
index 8f9869f33..39dd0cf2a 100644
--- a/include/AutomationPattern.h
+++ b/include/AutomationPattern.h
@@ -2,7 +2,7 @@
  * AutomationPattern.h - declaration of class AutomationPattern, which contains
  *                       all information about an automation pattern
  *
- * Copyright (c) 2008-2013 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * Copyright (c) 2008-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
  * Copyright (c) 2006-2008 Javier Serrano Polo <jasp00/at/users.sourceforge.net>
  *
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
@@ -179,8 +179,8 @@ private:
 
 	bool m_dragging;
 
-	static const float DEFAULT_MIN_VALUE = 0;
-	static const float DEFAULT_MAX_VALUE = 1;
+	static const float DEFAULT_MIN_VALUE;
+	static const float DEFAULT_MAX_VALUE;
 
 	friend class AutomationPatternView;
 
diff --git a/src/core/AutomationPattern.cpp b/src/core/AutomationPattern.cpp
index 76d2d2b16..0f38b34d9 100644
--- a/src/core/AutomationPattern.cpp
+++ b/src/core/AutomationPattern.cpp
@@ -37,6 +37,9 @@
 #include "song.h"
 
 
+const float AutomationPattern::DEFAULT_MIN_VALUE = 0;
+const float AutomationPattern::DEFAULT_MAX_VALUE = 1;
+
 
 AutomationPattern::AutomationPattern( AutomationTrack * _auto_track ) :
 	trackContentObject( _auto_track ),