diff --git a/server/drivers/IOWarrior.h b/server/drivers/IOWarrior.h
index 9e9207e..d04edc2 100644
--- a/server/drivers/IOWarrior.h
+++ b/server/drivers/IOWarrior.h
@@ -61,7 +61,7 @@
 typedef enum {
   standard,	/* only char 0 is used for heartbeat */
   vbar,		/* vertical bars */
-  hbar,		/* horizontaln bars */
+  hbar,		/* horizontal bars */
   bignum,	/* big numbers */
   bigchar,	/* big characters */
   custom	/* custom icons */
diff --git a/server/drivers/hd44780-low.h b/server/drivers/hd44780-low.h
index ac4ffa3..410d895 100644
--- a/server/drivers/hd44780-low.h
+++ b/server/drivers/hd44780-low.h
@@ -33,7 +33,7 @@
 typedef enum {
 	standard,	/* only char 0 is used for heartbeat */
 	vbar,		/* vertical bars */
-	hbar,		/* horizontaln bars */
+	hbar,		/* horizontal bars */
 	bignum,		/* big numbers */
 	bigchar		/* big characters */
 } CGmode;
diff --git a/server/drivers/tyan_lcdm.h b/server/drivers/tyan_lcdm.h
index 84acf12..04b5c91 100644
--- a/server/drivers/tyan_lcdm.h
+++ b/server/drivers/tyan_lcdm.h
@@ -45,7 +45,7 @@
 typedef enum {
 	standard,	/* only char 0 is used for heartbeat */
 	vbar,		/* vertical bars */
-	hbar,		/* horizontaln bars */
+	hbar,		/* horizontal bars */
 	bignum,		/* big numbers */
 	bigchar,	/* big characters */
 	custom		/* custom icons */