diff --git a/components/compiler/extensions0.cpp b/components/compiler/extensions0.cpp
index 1e2aebd991..690e589f73 100644
--- a/components/compiler/extensions0.cpp
+++ b/components/compiler/extensions0.cpp
@@ -116,7 +116,7 @@ namespace Compiler
             extensions.registerInstruction ("additem", "clX", opcodeAddItem, opcodeAddItemExplicit);
             extensions.registerFunction ("getitemcount", 'l', "c", opcodeGetItemCount,
                 opcodeGetItemCountExplicit);
-            extensions.registerInstruction ("removeitem", "cl", opcodeRemoveItem,
+            extensions.registerInstruction ("removeitem", "clX", opcodeRemoveItem,
                 opcodeRemoveItemExplicit);
             extensions.registerInstruction ("equip", "cX", opcodeEquip, opcodeEquipExplicit);
             extensions.registerFunction ("getarmortype", 'l', "l", opcodeGetArmorType, opcodeGetArmorTypeExplicit);