1 files changed, 2 insertions, 0 deletions
diff --git a/Bugzilla/Hook.pm b/Bugzilla/Hook.pm
index a02d0d671..6b710f8b5 100644
--- a/Bugzilla/Hook.pm
+++ b/Bugzilla/Hook.pm
@@ -44,6 +44,8 @@ sub process {
         next if -e "$extension/disabled";
         if (-e $extension.'/code/'.$name.'.pl') {
             Bugzilla->hook_args($args);
+            # Allow extensions to load their own libraries.
+            local @INC = ("$extension/lib", @INC);
             do($extension.'/code/'.$name.'.pl');
             ThrowCodeError('extension_invalid', 
                 { errstr => $@, name => $name, extension => $extension }) if $@;