diff --git a/modules/gdscript/gdscript_function.h b/modules/gdscript/gdscript_function.h
index 5638352363c..3fa94d186c7 100644
--- a/modules/gdscript/gdscript_function.h
+++ b/modules/gdscript/gdscript_function.h
@@ -566,7 +566,6 @@ public:
 #endif
 		Vector<uint8_t> stack;
 		int stack_size = 0;
-		uint32_t alloca_size = 0;
 		int ip = 0;
 		int line = 0;
 		int defarg = 0;
diff --git a/modules/gdscript/gdscript_vm.cpp b/modules/gdscript/gdscript_vm.cpp
index bb4ed570f0b..a90c9c71c74 100644
--- a/modules/gdscript/gdscript_vm.cpp
+++ b/modules/gdscript/gdscript_vm.cpp
@@ -2535,7 +2535,6 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 						memnew_placement(&gdfs->state.stack.write[sizeof(Variant) * i], Variant(stack[i]));
 					}
 					gdfs->state.stack_size = _stack_size;
-					gdfs->state.alloca_size = alloca_size;
 					gdfs->state.ip = ip + 2;
 					gdfs->state.line = line;
 					gdfs->state.script = _script;