1 files changed, 1 insertions, 0 deletions

diff --git a/st.c b/st.c
index 19d0a86..0db81f4 100644
--- a/st.c
+++ b/st.c
@@ -1171,6 +1171,7 @@ tsetattr(int *attr, int l) {
                 case 7:
                         term.c.attr.mode |= ATTR_REVERSE;
                         break;
+                case 21:
                 case 22:
                         term.c.attr.mode &= ~ATTR_BOLD;
                         break;