diff --git a/tests/core_tests/pos_block_builder.cpp b/tests/core_tests/pos_block_builder.cpp
index 888a0d2c..260a3c56 100644
--- a/tests/core_tests/pos_block_builder.cpp
+++ b/tests/core_tests/pos_block_builder.cpp
@@ -6,6 +6,7 @@
 #include "chaingen.h"
 #include "pos_block_builder.h"
 
+using namespace epee;
 using namespace currency;
 
 pos_block_builder::pos_block_builder()
diff --git a/tests/unit_tests/db_accessors.cpp b/tests/unit_tests/db_accessors.cpp
index 823a0358..4994d1fb 100644
--- a/tests/unit_tests/db_accessors.cpp
+++ b/tests/unit_tests/db_accessors.cpp
@@ -105,7 +105,9 @@ struct naive_median
     if (m_items.empty())
       return;
     if (fee_to_check != UINT64_MAX)
+    {
       ASSERT_EQ(m_items.back().first, fee_to_check);
+    }
 
     m_items.pop_back();
   }