diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 9000614d5..506ff09c2 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2010-02-03  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* sigproc.cc (get_proc_lock): Fix error message typo.
+
 2010-02-03  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_disk_file.cc (fhandler_base::fstat_helper): Workaround
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index 718c80049..e940ebe6c 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -165,7 +165,7 @@ get_proc_lock (DWORD what, DWORD val)
       sigproc_printf ("sync_proc_subproc is NULL (2)");
       return false;
     }
-  system_printf ("Couldn't aquire sync_proc_subproc for(%d,%d), last %d, %E",
+  system_printf ("Couldn't acquire sync_proc_subproc for(%d,%d), last %d, %E",
 		  what, val, lastwhat);
   return true;
 }