diff --git a/doc/src/Eqs/fix_mvv_dpd.jpg b/doc/src/Eqs/fix_mvv_dpd.jpg
index f62ae28bc4..b5f39bb470 100644
Binary files a/doc/src/Eqs/fix_mvv_dpd.jpg and b/doc/src/Eqs/fix_mvv_dpd.jpg differ
diff --git a/doc/src/Eqs/fix_mvv_dpd.tex b/doc/src/Eqs/fix_mvv_dpd.tex
index 4652d54b77..685d527763 100644
--- a/doc/src/Eqs/fix_mvv_dpd.tex
+++ b/doc/src/Eqs/fix_mvv_dpd.tex
@@ -15,7 +15,7 @@ $$
 $$
 
 $$
-  v(t+\Delta t) = v(t+\frac{\Delta t}{2}) + \frac{\Delta t}{2}\cdot a(t++\Delta t),
+  v(t+\Delta t) = v(t+\frac{\Delta t}{2}) + \frac{\Delta t}{2}\cdot a(t+\Delta t)
 $$
 
 \end{document}
diff --git a/src/neighbor.cpp b/src/neighbor.cpp
index ef150902e3..3943d876f9 100644
--- a/src/neighbor.cpp
+++ b/src/neighbor.cpp
@@ -22,6 +22,10 @@
 #include "neighbor.h"
 #include "neigh_list.h"
 #include "neigh_request.h"
+#include "nbin.h"
+#include "nstencil.h"
+#include "npair.h"
+#include "ntopo.h"
 #include "style_nbin.h"
 #include "style_nstencil.h"
 #include "style_npair.h"