diff --git a/docs/gotcha.txt b/docs/gotcha.txt
index 3d6f1f679..e5dcb7f2b 100644
--- a/docs/gotcha.txt
+++ b/docs/gotcha.txt
@@ -16,6 +16,9 @@ save you many hours of grief.
    register to use it on your site. The up side is that the weather
    asset now supports international cities.
 
+   You must now also have Weather::Com::Finder 0.5.1 installed. Do
+   this before you upgrade.
+
 7.3.10
 --------------------------------------------------------------------
  * This version fixes a bug in the 7.2.3-7.3.0 upgrade where the
diff --git a/sbin/testEnvironment.pl b/sbin/testEnvironment.pl
index 7c0241060..d75a936e5 100644
--- a/sbin/testEnvironment.pl
+++ b/sbin/testEnvironment.pl
@@ -118,6 +118,7 @@ checkModule("List::Util");
 checkModule("Color::Calc");
 checkModule("Text::Aspell",0.01,2);
 checkModule("Locale::US");
+checkModule("Weather::Com::Finder","0.5.1");
 
 
 ###################################