diff --git a/private/runas_app.te b/private/runas_app.te
index 638702c..525aea1 100644
--- a/private/runas_app.te
+++ b/private/runas_app.te
@@ -14,4 +14,4 @@
 r_dir_file(runas_app, untrusted_app_all)
 
 # Allow lldb/ndk-gdb/simpleperf to ptrace attach to debuggable app processes.
-allow runas_app untrusted_app_all:process ptrace;
+allow runas_app untrusted_app_all:process { ptrace signal sigstop };