diff --git a/tcl/interface/ftdi/flyswatter.cfg b/tcl/interface/ftdi/flyswatter.cfg
index 5e9d4816d..0b849ad53 100644
--- a/tcl/interface/ftdi/flyswatter.cfg
+++ b/tcl/interface/ftdi/flyswatter.cfg
@@ -1,7 +1,7 @@
 #
 # TinCanTools Flyswatter
 #
-# http://www.tincantools.com/product.php?productid=16134
+# http://web.archive.org/web/20150419072034/http://www.tincantools.com/JTAG/Flyswatter.html
 #
 
 adapter driver ftdi
diff --git a/tcl/interface/ftdi/flyswatter2.cfg b/tcl/interface/ftdi/flyswatter2.cfg
index 45dd0bacb..4f4a1f819 100644
--- a/tcl/interface/ftdi/flyswatter2.cfg
+++ b/tcl/interface/ftdi/flyswatter2.cfg
@@ -1,7 +1,7 @@
 #
 # TinCanTools Flyswatter2
 #
-# http://www.tincantools.com/product.php?productid=16153
+# https://www.tincantools.com/product/flyswatter2/
 #
 
 adapter driver ftdi