diff --git a/.github/workflows/compiler-test.yml b/.github/workflows/compiler-test.yml
index 85427e0a66..60ec6de731 100644
--- a/.github/workflows/compiler-test.yml
+++ b/.github/workflows/compiler-test.yml
@@ -47,7 +47,7 @@ jobs:
     - name: Compile /tg/station Master
       run: main\bin\DMCompiler\DMCompiler.exe tg\tgstation.dme --suppress-unimplemented
     - name: Disassemble /tg/station Master
-      run: main\bin\DMDisassembler\DMDisassembler.exe tg\tgstation.json crash-on-error
+      run: main\bin\DMDisassembler\DMDisassembler.exe tg\tgstation.json crash-on-test
     - name: Checkout Goonstation Master
       uses: actions/checkout@v2
       with:
diff --git a/OpenDreamRuntime/Procs/ProcDecoder.cs b/OpenDreamRuntime/Procs/ProcDecoder.cs
index cb5af61597..2b0ac676f6 100644
--- a/OpenDreamRuntime/Procs/ProcDecoder.cs
+++ b/OpenDreamRuntime/Procs/ProcDecoder.cs
@@ -152,6 +152,7 @@ public ITuple DecodeInstruction() {
             case DreamProcOpcode.CreateTypeEnumerator:
             case DreamProcOpcode.DestroyEnumerator:
             case DreamProcOpcode.IsTypeDirect:
+            case DreamProcOpcode.CreateMultidimensionalList:
                 return (opcode, ReadInt());
 
             case DreamProcOpcode.JumpIfTrueReference: