diff --git a/src/config/stk_config.hpp b/src/config/stk_config.hpp
old mode 100644
new mode 100755
index 7d4555091..3dda0460a
--- a/src/config/stk_config.hpp
+++ b/src/config/stk_config.hpp
@@ -108,13 +108,13 @@ public:
     float m_default_moveable_friction;
 
     /** Number of solver iterations. */
-    int m_solver_iterations;
-
-    /** If position and velocity constraints are solved separately. */
-    bool m_solver_split_impulse;
-    
-    /** Threshold when to use the split impulse approach. */
-    float m_solver_split_impulse_thresh;
+    int m_solver_iterations;
+
+    /** If position and velocity constraints are solved separately. */
+    bool m_solver_split_impulse;
+    
+    /** Threshold when to use the split impulse approach. */
+    float m_solver_split_impulse_thresh;
      
     /** */
     std::vector<std::string> m_solver_mode;