diff --git a/BUILD.gn b/BUILD.gn
index f10d232..11b1943 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1749,6 +1749,7 @@
       "fuzz/FuzzParsePath.cpp",
       "fuzz/FuzzPathMeasure.cpp",
       "fuzz/FuzzPathop.cpp",
+      "fuzz/FuzzPolyUtils.cpp",
       "fuzz/FuzzRegionOp.cpp",
       "fuzz/fuzz.cpp",
       "fuzz/oss_fuzz/FuzzAnimatedImage.cpp",