1 files changed, 1 insertions, 1 deletions
diff --git a/single.awk b/single.awk
index 54e3dc3..d47dc43 100644
--- a/single.awk
+++ b/single.awk
@@ -226,7 +226,7 @@ list_level > 0 && !list_started && /[^ \t]/ { ## Non-list line
 }
 
 # Code blocks
-/^    / {
+/^(    |\t)/ {
 	if (!inside_codeblock) {
 		P1 = P1 "<pre><code>"
 		inside_codeblock = 1