diff --git a/sigproc/postpad.m b/sigproc/postpad.m
index c77c5bc1..544db5f2 100644
--- a/sigproc/postpad.m
+++ b/sigproc/postpad.m
@@ -1,5 +1,5 @@
 function x = postpad (x, L, varargin)
-%POSTPAD   Pads or truncates a vector x to a specified length L.
+%POSTPAD   Pads or truncates a vector x to a specified length L
 %   Usage: y=postpad(x,L);
 %          y=postpad(x,L,C);
 %          y=postpad(x,L,C,dim);