diff --git a/experimental/c-cpp/runner.py b/experimental/c-cpp/runner.py
index e27198c93c..d2e3268bef 100644
--- a/experimental/c-cpp/runner.py
+++ b/experimental/c-cpp/runner.py
@@ -251,6 +251,15 @@ def run_on_targets(target,
               build_heuristics=build_heuristics,
               generator_heuristics=generator_heuristics)
 
+  # Cleanup the OSS-Fuzz docker image
+  clean_up_cmd = [
+      'docker', 'image', 'rm', f'gcr.io/oss-fuzz/{worker_project_name}'
+  ]
+  try:
+    subprocess.check_call(' '.join(clean_up_cmd), shell=True)
+  except subprocess.CalledProcessError:
+    pass
+
   if semaphore is not None:
     semaphore.release()