diff --git a/ios.sh b/ios.sh
index 4aa4e1d..7e467cd 100644
--- a/ios.sh
+++ b/ios.sh
@@ -41,6 +41,7 @@ target_cpu = "arm64"
 v8_enable_pointer_compression = false
 libcxx_abi_unstable = false
 v8_enable_sandbox = false
+use_custom_libcxx=false
 '
 ninja -C out.gn/arm64.release -t clean
 ninja -C out.gn/arm64.release wee8
diff --git a/ios_bitcode.sh b/ios_bitcode.sh
index 4bfad01..ec3b1fb 100644
--- a/ios_bitcode.sh
+++ b/ios_bitcode.sh
@@ -46,6 +46,7 @@ enable_ios_bitcode = true
 symbol_level = 0
 libcxx_abi_unstable = false
 v8_enable_sandbox = false
+use_custom_libcxx=false
 '
 ninja -C out.gn/arm64.release -t clean
 ninja -C out.gn/arm64.release wee8
diff --git a/ios_simulator.sh b/ios_simulator.sh
index 9ef5066..8244888 100644
--- a/ios_simulator.sh
+++ b/ios_simulator.sh
@@ -43,6 +43,7 @@ target_cpu = "x64"
 v8_enable_pointer_compression = false
 libcxx_abi_unstable = false
 v8_enable_sandbox = false
+use_custom_libcxx=false
 '
 ninja -C out.gn/x64.release -t clean
 ninja -C out.gn/x64.release wee8
diff --git a/macos.sh b/macos.sh
index 9a62dd2..f23b475 100644
--- a/macos.sh
+++ b/macos.sh
@@ -41,6 +41,7 @@ symbol_level=0
 libcxx_abi_unstable = false
 v8_enable_pointer_compression=false
 v8_enable_sandbox = false
+use_custom_libcxx=false
 '
 ninja -C out.gn/x64.release -t clean
 ninja -C out.gn/x64.release wee8
diff --git a/macos_DLL.sh b/macos_DLL.sh
index 64c9067..fab4d64 100644
--- a/macos_DLL.sh
+++ b/macos_DLL.sh
@@ -41,6 +41,7 @@ symbol_level=0
 libcxx_abi_unstable = false
 v8_enable_pointer_compression=false
 v8_enable_sandbox = false
+use_custom_libcxx=false
 '
 ninja -C out.gn/x64.release -t clean
 ninja -C out.gn/x64.release v8
diff --git a/macos_arm64.sh b/macos_arm64.sh
index 36815eb..f0dc855 100644
--- a/macos_arm64.sh
+++ b/macos_arm64.sh
@@ -43,6 +43,7 @@ symbol_level=0
 libcxx_abi_unstable = false
 v8_enable_pointer_compression=false
 v8_enable_sandbox = false
+use_custom_libcxx=false
 '
 ninja -C out.gn/arm64.release -t clean
 ninja -C out.gn/arm64.release wee8
diff --git a/macos_arm64_DLL.sh b/macos_arm64_DLL.sh
index a76165f..02e0dc1 100644
--- a/macos_arm64_DLL.sh
+++ b/macos_arm64_DLL.sh
@@ -43,6 +43,7 @@ symbol_level=0
 libcxx_abi_unstable = false
 v8_enable_pointer_compression=false
 v8_enable_sandbox = false
+use_custom_libcxx=false
 '
 ninja -C out.gn/arm64.release -t clean
 ninja -C out.gn/arm64.release v8