diff --git a/src/common/scripting/backend/codegen.cpp b/src/common/scripting/backend/codegen.cpp
index 5cb384636..a816ab437 100644
--- a/src/common/scripting/backend/codegen.cpp
+++ b/src/common/scripting/backend/codegen.cpp
@@ -2726,7 +2726,7 @@ ExpEmit FxMultiAssign::Emit(VMFunctionBuilder *build)
 //==========================================================================
 
 FxMultiAssignDecl::FxMultiAssignDecl(FArgumentList &base, FxExpression *right, const FScriptPosition &pos)
-	:FxExpression(EFX_MultiAssign, pos)
+	:FxExpression(EFX_MultiAssignDecl, pos)
 {
 	Base = std::move(base);
 	Right = right;
diff --git a/src/common/scripting/backend/codegen.h b/src/common/scripting/backend/codegen.h
index 7612db798..1ce5529b3 100644
--- a/src/common/scripting/backend/codegen.h
+++ b/src/common/scripting/backend/codegen.h
@@ -294,6 +294,7 @@ enum EFxType
 	EFX_Super,
 	EFX_StackVariable,
 	EFX_MultiAssign,
+	EFX_MultiAssignDecl,
 	EFX_StaticArray,
 	EFX_StaticArrayVariable,
 	EFX_CVar,