From c404148cb9ac91ba6829527f932d026d12f226e7 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Mon, 17 Nov 2014 21:30:50 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@12706
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/fix_langevin.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/fix_langevin.cpp b/src/fix_langevin.cpp
index 0bc920666f..748ac957db 100644
--- a/src/fix_langevin.cpp
+++ b/src/fix_langevin.cpp
@@ -55,6 +55,7 @@ FixLangevin::FixLangevin(LAMMPS *lmp, int narg, char **arg) :
 {
   if (narg < 7) error->all(FLERR,"Illegal fix langevin command");
 
+  dynamic_group_allow = 1;
   scalar_flag = 1;
   global_freq = 1;
   extscalar = 1;