diff --git a/.gitignore b/.gitignore
index 9a56843112c8214fc4dbce8efdf3fc23aa7e5919..8288ecfeb5833501a959daa0553dfe28999b7676 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,6 +28,7 @@ examples/*.xmf
 examples/used_parameters.yml
 examples/energy.txt
 examples/*/*.xmf
+examples/*/*.hdf5
 examples/*/used_parameters.yml
 examples/*/energy.txt
 
diff --git a/src/serial_io.c b/src/serial_io.c
index de756a1974ce098d1f400e5e86a1ac0bc0763e92..9a6848dbc55bfd7f049f7f2b74a8743f2106b0d0 100644
--- a/src/serial_io.c
+++ b/src/serial_io.c
@@ -562,7 +562,8 @@ void read_ic_serial(char* fileName, double dim[3], struct part** parts,
             break;
 
           default:
-	    message("Particle Type %d not yet supported. Particles ignored", ptype);
+            message("Particle Type %d not yet supported. Particles ignored",
+                    ptype);
         }
 
         /* Close particle group */