diff --git a/man3/argz_add.3 b/man3/argz_add.3
index 8aa364113..40b6eaa5d 100644
--- a/man3/argz_add.3
+++ b/man3/argz_add.3
@@ -163,7 +163,7 @@ is NULL, then
 will inserted at the end.
 .PP
 .BR argz_next ()
-is a function to step trough the argz vector.
+is a function to step through the argz vector.
 If
 .I entry
 is NULL, the first entry is returned.