diff --git a/src/UniversalValveToolbox/json/engines/1950750_kl.json b/src/UniversalValveToolbox/json/engines/1950750_kl.json
index ad1d43a..648f00b 100644
--- a/src/UniversalValveToolbox/json/engines/1950750_kl.json
+++ b/src/UniversalValveToolbox/json/engines/1950750_kl.json
@@ -38,6 +38,11 @@
       "bin": "kl.exe",
       "name": "Engine Tools"
     },
+    {
+      "args": "-game klall -novid -condebug -condump +map testmap -shaderedit",
+      "bin": "kl.exe",
+      "name": "Shader Editor"
+    },
     {
       "args": "-steam -game klall",
       "bin": "kl.exe",
diff --git a/src/UniversalValveToolbox/json/engines/1966980_bst.json b/src/UniversalValveToolbox/json/engines/1966980_bst.json
index 4523750..78b2689 100644
--- a/src/UniversalValveToolbox/json/engines/1966980_bst.json
+++ b/src/UniversalValveToolbox/json/engines/1966980_bst.json
@@ -38,6 +38,11 @@
       "bin": "bst.exe",
       "name": "Engine Tools"
     },
+    {
+      "args": "-game bst -novid -condebug -condump +map testmap -shaderedit",
+      "bin": "bst.exe",
+      "name": "Shader Editor"
+    },
     {
       "args": "-steam -game bst",
       "bin": "bst.exe",