diff --git a/patches.ent b/patches.ent
index 6271c12d6..1956c1df0 100644
--- a/patches.ent
+++ b/patches.ent
@@ -53,7 +53,7 @@
 <!ENTITY expect-spawn-patch-size "6.8 KB">
 
 
-<!ENTITY expect-tcl-patch "expect-&expect-version;-tcl_8.5.4_fix-1.patch">
+<!ENTITY expect-tcl-patch "expect-&expect-version;-tcl_8.5.5_fix-1.patch">
 <!ENTITY expect-tcl-patch-md5 "6904a384960ce0e8f0d0b32f7903d7a1">
 <!ENTITY expect-tcl-patch-size "4.1 KB">