diff --git a/src/ui/draw_blocks.rs b/src/ui/draw_blocks.rs
index 13f2f18..d939255 100644
--- a/src/ui/draw_blocks.rs
+++ b/src/ui/draw_blocks.rs
@@ -502,7 +502,7 @@ pub fn heading_bar(
     let gen_header = |header: &Header, width: usize| {
         let block = header_block(header);
 
-		// TODO
+        // TODO
         // Yes this is a mess, needs documenting correctly
 
         let text = format!(