diff --git a/src/MANYBODY/fix_qeq_comb.cpp b/src/MANYBODY/fix_qeq_comb.cpp
index 258465973c..da9de56d0d 100644
--- a/src/MANYBODY/fix_qeq_comb.cpp
+++ b/src/MANYBODY/fix_qeq_comb.cpp
@@ -33,7 +33,6 @@
 #include "update.h"
 #include "memory.h"
 #include "error.h"
-#include <iostream>
 using namespace LAMMPS_NS;
 using namespace FixConst;