diff --git a/external/fdk_aac.BUILD b/external/fdk_aac.BUILD
index 68438c14..5aaee6fb 100644
--- a/external/fdk_aac.BUILD
+++ b/external/fdk_aac.BUILD
@@ -68,7 +68,7 @@ cc_library(
         "libMpegTPDec/include/*.h",
     ]),
     copts = select({
-    "//tools/cc_target_os:windows": [],
+    "@bazel_tools//src/conditions:windows": [],
     "//conditions:default": [
         "-Wno-implicit-fallthrough",
         "-Wno-unused-label",
@@ -202,7 +202,7 @@ cc_library(
         "libPCMutils/include/*.h",
     ]),
     copts = select({
-    "//tools/cc_target_os:windows": [],
+    "@bazel_tools//src/conditions:windows": [],
     "//conditions:default": [
         "-Wno-implicit-fallthrough",
         "-Wno-unused-label",
@@ -258,7 +258,7 @@ cc_library(
         "//conditions:default": [],
     }),
     copts = select({
-    "//tools/cc_target_os:windows": [],
+    "@bazel_tools//src/conditions:windows": [],
     "//conditions:default": [
         "-Wno-implicit-fallthrough",
         "-Wno-unused-variable",
diff --git a/external/flac.BUILD b/external/flac.BUILD
index b1248799..ede136fb 100644
--- a/external/flac.BUILD
+++ b/external/flac.BUILD
@@ -11,7 +11,7 @@ flac_version_dir = "src"
 exports_files(["LICENSE"])
 
 platform_srcs = select({
-    "//tools/cc_target_os:windows": glob(["src/share/win_utf8_io/*.c"]),
+    "@bazel_tools//src/conditions:windows": glob(["src/share/win_utf8_io/*.c"]),
     "//conditions:default": glob([]),
 })