diff --git a/third_party/libwebp/BUILD.gn b/third_party/libwebp/BUILD.gn
index 99bf5469c6..1ad734fe0b 100644
--- a/third_party/libwebp/BUILD.gn
+++ b/third_party/libwebp/BUILD.gn
@@ -9,7 +9,7 @@ declare_args() {
 import("../third_party.gni")
 
 third_party("libwebp") {
-  public_include_dirs = [ "../externals/libwebp" ]
+  public_include_dirs = [ "../externals/libwebp/src" ]
 
   sources = [
     "../externals/libwebp/src/dec/alpha.c",
diff --git a/tools/flags/SkCommandLineFlags.cpp b/tools/flags/SkCommandLineFlags.cpp
index 9205f47c72..fd7c8ff09b 100644
--- a/tools/flags/SkCommandLineFlags.cpp
+++ b/tools/flags/SkCommandLineFlags.cpp
@@ -335,7 +335,7 @@ void SkCommandLineFlags::Parse(int argc, char** argv) {
                 flag = flag->next();
             }
             if (!flagMatched) {
-#if SK_BUILD_FOR_MAC
+#if defined(SK_BUILD_FOR_MAC)
                 if (SkStrStartsWith(argv[i], "NSDocumentRevisions")
                         || SkStrStartsWith(argv[i], "-NSDocumentRevisions")) {
                     i++;  // skip YES