diff --git a/tools/gn/ninja_binary_target_writer.cc b/tools/gn/ninja_binary_target_writer.cc
index fcbc938..aca3a24 100644
--- a/tools/gn/ninja_binary_target_writer.cc
+++ b/tools/gn/ninja_binary_target_writer.cc
@@ -53,8 +53,6 @@
   for (const auto& source : target_->sources())
     used_types.Set(GetSourceFileType(source));
 
-  if (used_types.CSourceUsed()) {
-    NinjaCBinaryTargetWriter writer(target_, out_);
-    writer.Run();
-  }
+  NinjaCBinaryTargetWriter writer(target_, out_);
+  writer.Run();
 }