diff --git a/configure.ac b/configure.ac
index e674b0f..b8a0e17 100644
--- a/configure.ac
+++ b/configure.ac
@@ -61,10 +61,14 @@ TIO_CHECK_BAUDRATES(
     1800,
     2400,
     4800,
+    7200,
     9600,
+    14400,
     19200,
+    28800,
     38400,
     57600,
+    76800,
     115200,
     230400,
     460800,