1 files changed, 4 insertions, 0 deletions
diff --git a/challenge-089/abigail/test.pl b/challenge-089/abigail/test.pl
index 13c18f1e7b..f70f68d518 100755
--- a/challenge-089/abigail/test.pl
+++ b/challenge-089/abigail/test.pl
@@ -90,6 +90,10 @@ my %languages = (
         dir     =>   "ook",
         exe     =>   "$HOME/Bin/ook",
     },
+    MUMPS       =>   {
+        ext     =>   "mps",
+        exe     =>   "TIO",   # Language::Mumps is really broken
+    },
 );
 
 my $perl_exe = $languages {Perl} {exe};