diff --git a/source/sw/src/game.cpp b/source/sw/src/game.cpp
index 522fec5dd..a6b10702d 100644
--- a/source/sw/src/game.cpp
+++ b/source/sw/src/game.cpp
@@ -210,7 +210,7 @@ const GAME_SET gs_defaults =
 {
     2, // border
     0, // border tile
-
+	TRUE, // interpolate sector objects
 // Network game settings
     0, // GameType
     0, // Level
diff --git a/source/sw/src/settings.h b/source/sw/src/settings.h
index 299eb55c8..f687f8a50 100644
--- a/source/sw/src/settings.h
+++ b/source/sw/src/settings.h
@@ -33,6 +33,7 @@ typedef struct
 {
     int8_t BorderNum;
     int8_t BorderTile;	// Network only - disabled
+    SWBOOL InterpolateSO;
 // Net Options from Menus
     uint8_t NetGameType;   // 0=DeathMatch [spawn], 1=Cooperative 2=DeathMatch [no spawn]
     uint8_t NetLevel;      // 1-28