diff --git a/Inst_eddies/Analysis/tests.json b/Inst_eddies/Analysis/tests.json
index c98fd6920a56e3334e5e95bc59c53f634339c7cd..b8cfbe6ee973f51952e0ba7dfcc29b3f99aa36bd 100644
--- a/Inst_eddies/Analysis/tests.json
+++ b/Inst_eddies/Analysis/tests.json
@@ -126,5 +126,12 @@
       "-n",
       "61391"
     ]
+  },
+  "Distribution": {
+    "command": [
+      "$src_dir/Inst_eddies/Analysis/distribution_function.py",
+      "$tests_old_dir/Region_5_15_days/SHPC/Slice_0/Anticyclones",
+      "--save"
+    ]
   }
 }