diff --git a/src/USER-MANIFOLD/fix_manifoldforce.cpp b/src/USER-MANIFOLD/fix_manifoldforce.cpp
index 5cdff5c3a97bd0dee36ee2dc218f39377fef5a77..321ee3292e6f1e1cf261e97f9ebbfe66d2995d2c 100644
--- a/src/USER-MANIFOLD/fix_manifoldforce.cpp
+++ b/src/USER-MANIFOLD/fix_manifoldforce.cpp
@@ -53,7 +53,7 @@ FixManifoldForce::FixManifoldForce(LAMMPS *lmp, int narg, char **arg) :
   // Check the min-style:
   int good_minner = str_eq(update->minimize_style,"hftn") |
                     str_eq(update->minimize_style,"quickmin");
-  if( !good_minner){
+  if( !good_minner ){
     error->warning(FLERR,"Make sure min_style is set to hftn "
                    "or quickmin before minimizing");
   }