diff --git a/include/openmc/particle.h b/include/openmc/particle.h
index f5f43affb..4b72e96c0 100644
--- a/include/openmc/particle.h
+++ b/include/openmc/particle.h
@@ -183,10 +183,10 @@ public:
 
   //! Saved ("banked") state of primary source particle, for particle restart
   struct RestartBank {
-	    Position r;
-	    Direction u;
-	    double E;
-	    double wgt;
+    Position r;
+    Direction u;
+    double E;
+	double wgt;
   };
 
 
diff --git a/src/simulation.cpp b/src/simulation.cpp
index 4115e8a34..c56e22681 100644
--- a/src/simulation.cpp
+++ b/src/simulation.cpp
@@ -106,16 +106,16 @@ int openmc_simulation_init()
     load_state_point();
     write_message("Resuming simulation...", 6);
   } else {
-	//Only initialize primary source bank for eigenvalue simulations
-	if (settings::run_mode == RunMode::EIGENVALUE) {
+    //Only initialize primary source bank for eigenvalue simulations
+    if (settings::run_mode == RunMode::EIGENVALUE) {
 	  initialize_source();
-	}
+    }
   }
 
   // If fixed source and using custom source library then need to load
   if (settings::run_mode == RunMode::FIXED_SOURCE &&
-        !settings::path_source_library.empty()) {
-	load_custom_source_library();
+      !settings::path_source_library.empty()) {
+    load_custom_source_library();
   }
 
   // Display header