diff --git a/Source/ProjectRimFactory/SAL3/Things/Assemblers/Building_ProgrammableAssembler.cs b/Source/ProjectRimFactory/SAL3/Things/Assemblers/Building_ProgrammableAssembler.cs
index f1a0d15d..50c233e8 100644
--- a/Source/ProjectRimFactory/SAL3/Things/Assemblers/Building_ProgrammableAssembler.cs
+++ b/Source/ProjectRimFactory/SAL3/Things/Assemblers/Building_ProgrammableAssembler.cs
@@ -246,7 +246,7 @@ public override void SpawnSetup(Map map, bool respawningAfterLoad)
             prf_gamecomp.RegisterAssemblerQueue(this);
 
             //Check if the Current Bill still Exists
-            if (currentBillReport.bill is null)
+            if (currentBillReport?.bill is null)
             {
                 //Remove Bill
                 currentBillReport = null;