diff --git a/centipede/testing/BUILD b/centipede/testing/BUILD
index e125aa58..ffffb600 100644
--- a/centipede/testing/BUILD
+++ b/centipede/testing/BUILD
@@ -165,6 +165,7 @@ cc_binary(
         "notap",
     ],
     deps = [
+        "@abseil-cpp//absl/base:nullability",
         "@com_google_fuzztest//centipede:centipede_runner_no_main",
         "@com_google_fuzztest//common:defs",
     ],
diff --git a/centipede/testing/async_failing_target.cc b/centipede/testing/async_failing_target.cc
index e0cc362a..e66ac8bf 100644
--- a/centipede/testing/async_failing_target.cc
+++ b/centipede/testing/async_failing_target.cc
@@ -12,8 +12,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <cstdio>
 #include <cstdlib>
+#include <functional>
+#include <vector>
 
+#include "absl/base/nullability.h"
 #include "./centipede/runner_interface.h"
 #include "./common/defs.h"