diff --git a/src/data/defs.txt b/src/data/defs.txt
index fbe4e65..3de7918 100644
--- a/src/data/defs.txt
+++ b/src/data/defs.txt
@@ -458,6 +458,7 @@ actor -3300 10 0 pizzeria
         wants matchvelocitywith pizzeria
         rotationy -126
         chatid SubduedClippy
+        collider mesh
 
     actor -45 -4 -4 suitv2
         template person
@@ -529,6 +530,7 @@ actor 100 -18000 2000 clippy
     wants matchvelocitywith orbbusstopserenity
     rotationy -90
     chatid ClippyTransSerenity
+    collider mesh
 
     actor 60 0 0 "orb_busstop"
         name "StarTrans Bus Stop: Serenity Station"
@@ -705,6 +707,7 @@ actor -184971e3 149410e3 -134273e3 clippy
     wants matchvelocitywith orbbusstopfarview
     rotationy -90
     chatid ClippyTransFarview
+    collider mesh
 
     actor 60 0 0 "orb_busstop"
         name "StarTrans Bus Stop: Farview Station"
@@ -876,6 +879,7 @@ actor 0 -44e3 0 clippy
     orbit_phase_offset -0.002
     rotationy -90
     chatid ClippyTransMetis
+    collider mesh
 
     actor 60 0 0 "orb_busstop"
         name "StarTrans Bus Stop: Metis Prime Station"