diff --git a/debian/rules b/debian/rules
index 6e6e86f19..5fda2b22e 100755
--- a/debian/rules
+++ b/debian/rules
@@ -42,8 +42,8 @@ override_dh_auto_configure:
 		-DNATIVE_BUILD=OFF -DUSE_AVX2=OFF -DWITH_SETCAP=OFF
 
 override_dh_install:
-	install -D contrib/bootstrap/mainnet.signed debian/tmp/var/lib/lokinet/bootstrap.signed
-	install -D contrib/bootstrap/testnet.signed debian/tmp/var/lib/lokinet/testnet/bootstrap.signed
+	install -D contrib/bootstrap/mainnet.signed -m 644 debian/tmp/var/lib/lokinet/bootstrap.signed
+	install -D contrib/bootstrap/testnet.signed -m 644 debian/tmp/var/lib/lokinet/testnet/bootstrap.signed
 	dh_install
 
 override_dh_installsystemd: