diff --git a/libc/stdio/vcscanf.c b/libc/stdio/vcscanf.c
index d74b70067..b2bcc1b9c 100644
--- a/libc/stdio/vcscanf.c
+++ b/libc/stdio/vcscanf.c
@@ -391,6 +391,7 @@ int __vcscanf(int callback(void *),    //
                     if (c == 't' || c == 'T') {
                       c = BUFFER;
                       if (c == 'y' || c == 'Y') {
+                        c = BUFFER;
                       } else {
                         goto Done;
                       }