diff --git a/interface/resources/controllers/hydra.json b/interface/resources/controllers/hydra.json
index 0cdeba1b8d..b517d1bad5 100644
--- a/interface/resources/controllers/hydra.json
+++ b/interface/resources/controllers/hydra.json
@@ -13,11 +13,12 @@
         { "from": "Hydra.RB", "to": "Standard.RB" }, 
         { "from": "Hydra.RS", "to": "Standard.RS" },
 
-        { "from": "Hydra.L1", "to": "Standard.LeftPrimaryThumb" },
-        { "from": "Hydra.L2", "to": "Standard.LeftSecondaryThumb" }, 
+        { "from": [ "Hydra.L3", "Hydra.L4" ], "to": "Standard.LeftPrimaryThumb" },
+        { "from": [ "Hydra.L1", "Hydra.L2" ], "to": "Standard.LeftSecondaryThumb" },
+
+        { "from": [ "Hydra.R3", "Hydra.R4" ], "to": "Standard.RightPrimaryThumb" },
+        { "from": [ "Hydra.R1", "Hydra.R2" ], "to": "Standard.RightSecondaryThumb" },
 
-        { "from": "Hydra.R1", "to": "Standard.RightPrimaryThumb" },
-        { "from": "Hydra.R2", "to": "Standard.RightSecondaryThumb" }, 
 
         { "from": "Hydra.LeftHand", "to": "Standard.LeftHand" }, 
         { "from": "Hydra.RightHand", "to": "Standard.RightHand" }