diff --git a/report/templates/crash.json b/report/templates/crash.json
index 5cc7b92e2f..b952e12fd0 100644
--- a/report/templates/crash.json
+++ b/report/templates/crash.json
@@ -17,7 +17,7 @@
         "target_binary": "{{ sample.target_binary }}",
         "reproducer": "{{ sample.reproducer }}",
         "run_log": "{{ sample.run_log }}",
-        "source_code": {{ get_benchmark_final_target_code(sample.id) | replace('\\n', '\\\\n')}},
+        "source_code": "{{ get_benchmark_final_target_code(sample.id) | replace('"', '\\"') | replace('\n', '\\n') }}",
         "model": "{{ model }}"
     }{% if not loop.last %},{% endif %}
 {% endfor %}