1 files changed, 1 insertions, 0 deletions
diff --git a/gn/gm.gni b/gn/gm.gni
index 2a90b14ec5..04ff445227 100644
--- a/gn/gm.gni
+++ b/gn/gm.gni
@@ -289,6 +289,7 @@ gm_sources = [
   "$_gm/textblobuseaftergpufree.cpp",
   "$_gm/texteffects.cpp",
   "$_gm/texturedomaineffect.cpp",
+  "$_gm/thinconcavepaths.cpp",
   "$_gm/thinrects.cpp",
   "$_gm/thinstrokedrects.cpp",
   "$_gm/tiledscaledbitmap.cpp",