diff --git a/src/core/hle/service/lm/manager.cpp b/src/core/hle/service/lm/manager.cpp
index b67081b86f..3ee2374e72 100644
--- a/src/core/hle/service/lm/manager.cpp
+++ b/src/core/hle/service/lm/manager.cpp
@@ -86,7 +86,8 @@ std::string FormatField(Field type, const std::vector<u8>& data) {
         return Common::StringFromFixedZeroTerminatedBuffer(
             reinterpret_cast<const char*>(data.data()), data.size());
     default:
-        UNIMPLEMENTED();
+        UNIMPLEMENTED_MSG("Unimplemented field type={}", type);
+        return "";
     }
 }
 
diff --git a/src/yuzu_tester/service/yuzutest.cpp b/src/yuzu_tester/service/yuzutest.cpp
index 85d3f436b4..2d3f6e3a7d 100644
--- a/src/yuzu_tester/service/yuzutest.cpp
+++ b/src/yuzu_tester/service/yuzutest.cpp
@@ -53,7 +53,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
-        rb.Push<u32>(write_size);
+        rb.Push<u32>(static_cast<u32>(write_size));
     }
 
     void StartIndividual(Kernel::HLERequestContext& ctx) {