diff --git a/tests/ab/fuzzingclient.json b/tests/ab/fuzzingclient.json
index 0e9fed0..c43d414 100644
--- a/tests/ab/fuzzingclient.json
+++ b/tests/ab/fuzzingclient.json
@@ -8,7 +8,30 @@
       , "url": "ws://localhost:9001"
       , "options": {"version": 18}
     }]
-  , "cases": ["*"]
+  , "cases": [
+  "1.*",
+  "2.*",
+  "3.*",
+  "4.*",
+  "5.*",
+  "6.*",
+  "7.*",
+  "8.*",
+  "9.*",
+  "10.*",
+  "12.1.1",
+  "12.2.1",
+  "12.3.1",
+  "12.4.1",
+  "12.5.1",
+  "13.1.1",
+  "13.2.1",
+  "13.3.1",
+  "13.4.1",
+  "13.5.1",
+  "13.6.1",
+  "13.7.1"
+  ]
   , "exclude-cases": []
   , "exclude-agent-cases": {}
 }
diff --git a/tests/ab/fuzzingserver.json b/tests/ab/fuzzingserver.json
index 06fa055..9f921a4 100644
--- a/tests/ab/fuzzingserver.json
+++ b/tests/ab/fuzzingserver.json
@@ -4,7 +4,30 @@
         "failByDrop": false
     }
   , "outdir": "./reports/clients"
-  , "cases": ["*"]
+  , "cases": [
+  "1.*",
+  "2.*",
+  "3.*",
+  "4.*",
+  "5.*",
+  "6.*",
+  "7.*",
+  "8.*",
+  "9.*",
+  "10.*",
+  "12.1.1",
+  "12.2.1",
+  "12.3.1",
+  "12.4.1",
+  "12.5.1",
+  "13.1.1",
+  "13.2.1",
+  "13.3.1",
+  "13.4.1",
+  "13.5.1",
+  "13.6.1",
+  "13.7.1"
+  ]
   , "exclude-cases": []
   , "exclude-agent-cases": {}
 }