diff --git a/rungekutta.cc b/rungekutta.cc
index 8a14621bec93f6b6805b21dea6e0dff9cda3d5c2..d9d3f99cd01c8ab96c0945be8c689e2bdaeb59dd 100644
--- a/rungekutta.cc
+++ b/rungekutta.cc
@@ -10,7 +10,6 @@
 
 namespace MISCMATHS {
 
-
 void rk(ColumnVector& ret, const ColumnVector& y, const ColumnVector& dy, float x, float h, const Derivative& deriv,const ColumnVector& paramvalues)
 { 
   Tracer tr("rk"); 
diff --git a/rungekutta.h b/rungekutta.h
index 2f57123e8dabbd19029781768185ce879aff1747..280f67a2acf2d84d4cf9ceb81c6b64b8ac1eea1f 100644
--- a/rungekutta.h
+++ b/rungekutta.h
@@ -14,10 +14,6 @@
 #include <string>
 #include <vector>
 
-#include "newimage/newimageall.h"
-
-using namespace NEWIMAGE;
-
 namespace MISCMATHS {
 
 class Derivative