diff --git a/src/p_mobj.cpp b/src/p_mobj.cpp
index 6f54b59ff2..aa0ce7096f 100644
--- a/src/p_mobj.cpp
+++ b/src/p_mobj.cpp
@@ -374,6 +374,7 @@ void AActor::Serialize(FSerializer &arc)
 		A("floorsector", floorsector)
 		A("ceilingsector", ceilingsector)
 		A("radius", radius)
+		A("renderradius", renderradius)
 		A("height", Height)
 		A("ppassheight", projectilepassheight)
 		A("vel", Vel)
diff --git a/wadsrc/static/zscript/shared/bridge.txt b/wadsrc/static/zscript/shared/bridge.txt
index 2510554260..6fb0a99d51 100644
--- a/wadsrc/static/zscript/shared/bridge.txt
+++ b/wadsrc/static/zscript/shared/bridge.txt
@@ -32,7 +32,6 @@ class CustomBridge : Actor native
 		+NOLIFTDROP
 		+ACTLIKEBRIDGE
 		Radius 32;
-		RenderRadius -1;
 		Height 2;
 		RenderStyle "None";
 	}