diff --git a/run.py b/run.py
index ff7d685a..5ee21fad 100644
--- a/run.py
+++ b/run.py
@@ -287,7 +287,7 @@ def get_webrtc_info(webrtcbuild: bool, source_dir: str, build_dir: str, install_
             webrtc_library_dir=os.path.join(webrtc_build_dir, 'obj')
             if platform.system() == 'Windows' else webrtc_build_dir, clang_dir=os.path.join(
                 webrtc_source_dir, 'src', 'third_party', 'llvm-build', 'Release+Asserts'),
-            libcxx_dir=os.path.join(webrtc_source_dir, 'src', 'buildtools', 'third_party', 'libc++', 'trunk'),)
+            libcxx_dir=os.path.join(webrtc_source_dir, 'src', 'third_party', 'libc++', 'src'),)
     else:
         return WebrtcInfo(
             version_file=os.path.join(webrtc_install_dir, 'VERSIONS'),
@@ -548,8 +548,8 @@ def install_deps(build_platform: PlatformTarget, target_platform: PlatformTarget
         # LLVM
         tools_url = webrtc_version['WEBRTC_SRC_TOOLS_URL']
         tools_commit = webrtc_version['WEBRTC_SRC_TOOLS_COMMIT']
-        libcxx_url = webrtc_version['WEBRTC_SRC_BUILDTOOLS_THIRD_PARTY_LIBCXX_TRUNK_URL']
-        libcxx_commit = webrtc_version['WEBRTC_SRC_BUILDTOOLS_THIRD_PARTY_LIBCXX_TRUNK_COMMIT']
+        libcxx_url = webrtc_version['WEBRTC_SRC_THIRD_PARTY_LIBCXX_SRC_URL']
+        libcxx_commit = webrtc_version['WEBRTC_SRC_THIRD_PARTY_LIBCXX_SRC_COMMIT']
         buildtools_url = webrtc_version['WEBRTC_SRC_BUILDTOOLS_URL']
         buildtools_commit = webrtc_version['WEBRTC_SRC_BUILDTOOLS_COMMIT']
         install_llvm_args = {