diff --git a/minimize.cc b/minimize.cc
index 861be9e7f8a8c1428ad0d5d69333780557e4e40f..a41999f8e0f908a075c36a800494662ad157698b 100644
--- a/minimize.cc
+++ b/minimize.cc
@@ -14,7 +14,7 @@
 #include <algorithm>
 #include "newmatap.h"
 #include "newmatio.h"
-#include "miscmaths/miscmaths.h"
+#include "miscmaths.h"
 #include "minimize.h"
 
 #define WANT_STREAM
diff --git a/minimize.h b/minimize.h
index 8445db52bad719310a0af189e9bc289c0da874a9..914a7d85447e26f8fd37f2d6f03def1123230c6f 100644
--- a/minimize.h
+++ b/minimize.h
@@ -17,7 +17,7 @@
 #include <algorithm>
 #include "newmatap.h"
 #include "newmatio.h"
-#include "miscmaths/miscmaths.h"
+#include "miscmaths.h"
 
 
 #define WANT_STREAM
diff --git a/volumeseries.cc b/volumeseries.cc
index 6168b08c148b73bc7e60b58319a821b1e689512e..4587407fd86bde3b23602be39b534ee968b78ff5 100644
--- a/volumeseries.cc
+++ b/volumeseries.cc
@@ -13,7 +13,7 @@
 #include "newmatap.h"
 #include "newmatio.h"
 #include "volumeseries.h"
-#include "miscmaths/miscmaths.h"
+#include "miscmaths.h"
 #include "utils/time_tracer.h"
 
 using namespace NEWMAT;