diff --git a/tests/component/bootloader_message_test.cpp b/tests/component/bootloader_message_test.cpp
index 0357acc..b38bc71 100644
--- a/tests/component/bootloader_message_test.cpp
+++ b/tests/component/bootloader_message_test.cpp
@@ -21,14 +21,13 @@
 #include <bootloader_message/bootloader_message.h>
 #include <gtest/gtest.h>
 
-#include "common/component_test_util.h"
-
 class BootloaderMessageTest : public ::testing::Test {
  protected:
   BootloaderMessageTest() : has_misc(true) {}
 
   virtual void SetUp() override {
-    has_misc = parse_misc();
+    std::string err;
+    has_misc = !get_bootloader_message_blk_device(&err).empty();
   }
 
   virtual void TearDown() override {
diff --git a/tests/component/uncrypt_test.cpp b/tests/component/uncrypt_test.cpp
index 5e057e1..3925236 100644
--- a/tests/component/uncrypt_test.cpp
+++ b/tests/component/uncrypt_test.cpp
@@ -30,8 +30,6 @@
 #include <bootloader_message/bootloader_message.h>
 #include <gtest/gtest.h>
 
-#include "common/component_test_util.h"
-
 using namespace std::string_literals;
 
 static const std::string UNCRYPT_SOCKET = "/dev/socket/uncrypt";
@@ -65,7 +63,8 @@
 
     ASSERT_TRUE(success) << "uncrypt service is not available.";
 
-    has_misc = parse_misc();
+    std::string err;
+    has_misc = !get_bootloader_message_blk_device(&err).empty();
   }
 
   void SetupOrClearBcb(bool isSetup, const std::string& message,