diff --git a/payload_consumer/postinstall_runner_action.cc b/payload_consumer/postinstall_runner_action.cc
index 283a6ba..8f2d674 100644
--- a/payload_consumer/postinstall_runner_action.cc
+++ b/payload_consumer/postinstall_runner_action.cc
@@ -191,11 +191,12 @@
   }
 #endif  // __ANDROID__
 
-  if (!utils::MountFilesystem(mountable_device,
-                              fs_mount_dir_,
-                              MS_RDONLY,
-                              partition.filesystem_type,
-                              constants::kPostinstallMountOptions)) {
+  if (!utils::MountFilesystem(
+          mountable_device,
+          fs_mount_dir_,
+          MS_RDONLY,
+          partition.filesystem_type,
+          hardware_->GetPartitionMountOptions(partition.name))) {
     return CompletePartitionPostinstall(
         1, "Error mounting the device " + mountable_device);
   }
diff --git a/payload_consumer/postinstall_runner_action_unittest.cc b/payload_consumer/postinstall_runner_action_unittest.cc
index a9ed5b1..5ee2989 100644
--- a/payload_consumer/postinstall_runner_action_unittest.cc
+++ b/payload_consumer/postinstall_runner_action_unittest.cc
@@ -403,7 +403,7 @@
 }
 
 #ifdef __ANDROID__
-// Check that the postinstall file is relabeled to the postinstall label.
+// Check that the postinstall file is labeled to the postinstall_exec label.
 // SElinux labels are only set on Android.
 TEST_F(PostinstallRunnerActionTest, RunAsRootCheckFileContextsTest) {
   ScopedLoopbackDeviceBinder loop(postinstall_image_, false, nullptr);
@@ -411,6 +411,15 @@
       loop.dev(), "bin/self_check_context", false, false, false);
   EXPECT_EQ(ErrorCode::kSuccess, processor_delegate_.code_);
 }
+
+// Check that the postinstall file is relabeled to the default postinstall
+// label. SElinux labels are only set on Android.
+TEST_F(PostinstallRunnerActionTest, RunAsRootCheckDefaultFileContextsTest) {
+  ScopedLoopbackDeviceBinder loop(postinstall_image_, false, nullptr);
+  RunPostinstallAction(
+      loop.dev(), "bin/self_check_default_context", false, false, false);
+  EXPECT_EQ(ErrorCode::kSuccess, processor_delegate_.code_);
+}
 #endif  // __ANDROID__
 
 // Check that you can suspend/resume postinstall actions.