diff --git a/ssd1306.h b/ssd1306.h
--- a/ssd1306.h
+++ b/ssd1306.h
@@ -24,3 +24,5 @@ void ssd1306_drawlogo();
 void ssd1306_clearscreen();
 
 #endif
+
+// vim:softtabstop=4 shiftwidth=4 expandtab