diff --git a/debuggerd/debuggerd_test.cpp b/debuggerd/debuggerd_test.cpp
index 7c52e6e..e4e2f99 100644
--- a/debuggerd/debuggerd_test.cpp
+++ b/debuggerd/debuggerd_test.cpp
@@ -1667,6 +1667,9 @@
 
   std::string result;
   ConsumeFd(std::move(output_fd), &result);
+  ASSERT_MATCH(
+      result,
+      R"(signal 6 \(SIGABRT\))");
   ASSERT_BACKTRACE_FRAME(result, "abort");
 }
 
diff --git a/debuggerd/libdebuggerd/tombstone.cpp b/debuggerd/libdebuggerd/tombstone.cpp
index 375ed8a..5a416d6 100644
--- a/debuggerd/libdebuggerd/tombstone.cpp
+++ b/debuggerd/libdebuggerd/tombstone.cpp
@@ -76,7 +76,7 @@
   threads[target_tid] = ThreadInfo {
     .registers = std::move(regs), .uid = uid, .tid = target_tid,
     .thread_name = std::move(thread_name), .pid = pid, .command_line = std::move(command_line),
-    .selinux_label = std::move(selinux_label), .siginfo = siginfo,
+    .selinux_label = std::move(selinux_label), .siginfo = siginfo, .signo = siginfo->si_signo,
     // Only supported on aarch64 for now.
 #if defined(__aarch64__)
     .tagged_addr_ctrl = prctl(PR_GET_TAGGED_ADDR_CTRL, 0, 0, 0, 0),