diff --git a/src/passes/StackCheck.cpp b/src/passes/StackCheck.cpp
index 183420fba26..4388705e633 100644
--- a/src/passes/StackCheck.cpp
+++ b/src/passes/StackCheck.cpp
@@ -36,10 +36,7 @@ namespace wasm {
 static Name STACK_BASE("__stack_base");
 // The limit is the farthest it can grow to, which is the lowest valid address.
 static Name STACK_LIMIT("__stack_limit");
-// Old version, which sets the limit.
-// TODO: remove this
-static Name SET_STACK_LIMIT("__set_stack_limit");
-// New version, which sets the base and the limit.
+// Exported function to set the base and the limit.
 static Name SET_STACK_LIMITS("__set_stack_limits");
 
 static void importStackOverflowHandler(Module& module, Name name) {
@@ -65,14 +62,6 @@ static void addExportedFunction(Module& module, Function* function) {
 
 static void generateSetStackLimitFunctions(Module& module) {
   Builder builder(module);
-  // One-parameter version
-  Function* limitFunc =
-    builder.makeFunction(SET_STACK_LIMIT, Signature(Type::i32, Type::none), {});
-  LocalGet* getArg = builder.makeLocalGet(0, Type::i32);
-  Expression* store = builder.makeGlobalSet(STACK_LIMIT, getArg);
-  limitFunc->body = store;
-  addExportedFunction(module, limitFunc);
-  // Two-parameter version
   Function* limitsFunc = builder.makeFunction(
     SET_STACK_LIMITS, Signature({Type::i32, Type::i32}, Type::none), {});
   LocalGet* getBase = builder.makeLocalGet(0, Type::i32);
diff --git a/test/lld/basic_safe_stack.wat.out b/test/lld/basic_safe_stack.wat.out
index 9e6a916da4b..74a2355ddb9 100644
--- a/test/lld/basic_safe_stack.wat.out
+++ b/test/lld/basic_safe_stack.wat.out
@@ -1,7 +1,7 @@
 (module
  (type $none_=>_none (func))
- (type $i32_=>_none (func (param i32)))
  (type $i32_=>_i32 (func (param i32) (result i32)))
+ (type $i32_=>_none (func (param i32)))
  (type $i32_i32_=>_none (func (param i32 i32)))
  (import "env" "__handle_stack_overflow" (func $__handle_stack_overflow))
  (memory $0 2)
@@ -16,7 +16,6 @@
  (export "stackAlloc" (func $stackAlloc))
  (export "main" (func $main))
  (export "__data_end" (global $global$1))
- (export "__set_stack_limit" (func $__set_stack_limit))
  (export "__set_stack_limits" (func $__set_stack_limits))
  (export "__growWasmMemory" (func $__growWasmMemory))
  (func $__wasm_call_ctors
@@ -80,11 +79,6 @@
  (func $main
   (nop)
  )
- (func $__set_stack_limit (param $0 i32)
-  (global.set $__stack_limit
-   (local.get $0)
-  )
- )
  (func $__set_stack_limits (param $0 i32) (param $1 i32)
   (global.set $__stack_base
    (local.get $0)
@@ -117,7 +111,6 @@
     "stackRestore",
     "stackAlloc",
     "main",
-    "__set_stack_limit",
     "__set_stack_limits",
     "__growWasmMemory"
   ],
diff --git a/test/lld/recursive_safe_stack.wat.out b/test/lld/recursive_safe_stack.wat.out
index cceca00aba0..d70611220a2 100644
--- a/test/lld/recursive_safe_stack.wat.out
+++ b/test/lld/recursive_safe_stack.wat.out
@@ -1,7 +1,6 @@
 (module
  (type $i32_i32_=>_i32 (func (param i32 i32) (result i32)))
  (type $none_=>_none (func))
- (type $i32_=>_none (func (param i32)))
  (type $i32_i32_=>_none (func (param i32 i32)))
  (type $none_=>_i32 (func (result i32)))
  (type $i32_=>_i32 (func (param i32) (result i32)))
@@ -20,7 +19,6 @@
  (export "__heap_base" (global $global$1))
  (export "__data_end" (global $global$2))
  (export "main" (func $main))
- (export "__set_stack_limit" (func $__set_stack_limit))
  (export "__set_stack_limits" (func $__set_stack_limits))
  (export "__growWasmMemory" (func $__growWasmMemory))
  (func $__wasm_call_ctors
@@ -167,11 +165,6 @@
  (func $main (param $0 i32) (param $1 i32) (result i32)
   (call $__original_main)
  )
- (func $__set_stack_limit (param $0 i32)
-  (global.set $__stack_limit
-   (local.get $0)
-  )
- )
  (func $__set_stack_limits (param $0 i32) (param $1 i32)
   (global.set $__stack_base
    (local.get $0)
@@ -203,7 +196,6 @@
   "exports": [
     "__wasm_call_ctors",
     "main",
-    "__set_stack_limit",
     "__set_stack_limits",
     "__growWasmMemory"
   ],
diff --git a/test/lld/safe_stack_standalone-wasm.wat.out b/test/lld/safe_stack_standalone-wasm.wat.out
index 51b88661b90..3f1cdeb3c3c 100644
--- a/test/lld/safe_stack_standalone-wasm.wat.out
+++ b/test/lld/safe_stack_standalone-wasm.wat.out
@@ -1,7 +1,6 @@
 (module
  (type $i32_i32_=>_i32 (func (param i32 i32) (result i32)))
  (type $none_=>_none (func))
- (type $i32_=>_none (func (param i32)))
  (type $i32_i32_=>_none (func (param i32 i32)))
  (type $none_=>_i32 (func (result i32)))
  (type $i32_=>_i32 (func (param i32) (result i32)))
@@ -19,7 +18,6 @@
  (export "__heap_base" (global $global$1))
  (export "__data_end" (global $global$2))
  (export "main" (func $main))
- (export "__set_stack_limit" (func $__set_stack_limit))
  (export "__set_stack_limits" (func $__set_stack_limits))
  (export "__growWasmMemory" (func $__growWasmMemory))
  (func $__wasm_call_ctors
@@ -166,11 +164,6 @@
  (func $main (param $0 i32) (param $1 i32) (result i32)
   (call $__original_main)
  )
- (func $__set_stack_limit (param $0 i32)
-  (global.set $__stack_limit
-   (local.get $0)
-  )
- )
  (func $__set_stack_limits (param $0 i32) (param $1 i32)
   (global.set $__stack_base
    (local.get $0)
@@ -201,7 +194,6 @@
   "exports": [
     "__wasm_call_ctors",
     "main",
-    "__set_stack_limit",
     "__set_stack_limits",
     "__growWasmMemory"
   ],
diff --git a/test/passes/stack-check_enable-mutable-globals.txt b/test/passes/stack-check_enable-mutable-globals.txt
index 52ee091effe..c89f112a8f4 100644
--- a/test/passes/stack-check_enable-mutable-globals.txt
+++ b/test/passes/stack-check_enable-mutable-globals.txt
@@ -1,12 +1,10 @@
 (module
- (type $i32_=>_none (func (param i32)))
  (type $i32_i32_=>_none (func (param i32 i32)))
  (type $none_=>_i32 (func (result i32)))
  (import "env" "__stack_pointer" (global $sp (mut i32)))
  (global $__stack_base (mut i32) (i32.const 0))
  (global $__stack_limit (mut i32) (i32.const 0))
  (export "use_stack" (func $0))
- (export "__set_stack_limit" (func $__set_stack_limit))
  (export "__set_stack_limits" (func $__set_stack_limits))
  (func $0 (result i32)
   (local $0 i32)
@@ -32,11 +30,6 @@
   )
   (global.get $sp)
  )
- (func $__set_stack_limit (param $0 i32)
-  (global.set $__stack_limit
-   (local.get $0)
-  )
- )
  (func $__set_stack_limits (param $0 i32) (param $1 i32)
   (global.set $__stack_base
    (local.get $0)