diff --git a/TileEngine/Explosion Control.h b/TileEngine/Explosion Control.h
index 7d3f84c5..2f67f3b9 100644
--- a/TileEngine/Explosion Control.h	
+++ b/TileEngine/Explosion Control.h	
@@ -160,6 +160,8 @@ extern void HandleSeeingPowerGenFan( UINT32 sGridNo );
 extern void HandleSeeingFortifiedDoor( UINT32 sGridNo );//Ja25 UB
 #endif
 
+void ExplosiveDamageGridNo( INT32 sGridNo, INT16 sWoundAmt, UINT32 uiDist, BOOLEAN *pfRecompileMovementCosts, BOOLEAN fOnlyWalls, INT8 bMultiStructSpecialFlag, BOOLEAN fSubSequentMultiTilesTransitionDamage, UINT8 ubOwner, INT8 bLevel );
+
 // Flugente: handle secondary explosive effects
 void HandleBuddyExplosions(UINT8 ubOwner, INT16 sX, INT16 sY, INT16 sZ, INT32 sGridNo, UINT16 usItem, BOOLEAN fLocate, INT8 bLevel, UINT8 ubDirection );