diff --git a/src/threed_beam_fea.cpp b/src/threed_beam_fea.cpp
index 5ee0207..eae29ff 100644
--- a/src/threed_beam_fea.cpp
+++ b/src/threed_beam_fea.cpp
@@ -35,7 +35,7 @@
 
 #include "threed_beam_fea.h"
 
-#define DEBUG
+//#define DEBUG
 
 namespace fea {