diff --git a/man2/pciconfig_read.2 b/man2/pciconfig_read.2
index c379e2d3b..31a4eb879 100644
--- a/man2/pciconfig_read.2
+++ b/man2/pciconfig_read.2
@@ -17,7 +17,7 @@ pciconfig_read, pciconfig_write, pciconfig_iobase \- pci device information hand
 .BI "                   unsigned char *" buf );
 .BI "int pciconfig_write(unsigned long " bus ", unsigned long " dfn ,
 .BI "                   unsigned long " off ", unsigned long " len ,
-.BI "                   unsgined char *" buf );
+.BI "                   unsigned char *" buf );
 .BI "int pciconfig_iobase(int " which ", unsigned long " bus ,
 .BI "                   unsigned long " devfn );
 .fi