1 files changed, 10 insertions, 1 deletions
diff --git a/tests/framework/instruments/Instrument.h b/tests/framework/instruments/Instrument.h
index 3ea15825ad..1770a492ac 100644
--- a/tests/framework/instruments/Instrument.h
+++ b/tests/framework/instruments/Instrument.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 Arm Limited.
+ * Copyright (c) 2017-2021 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -117,6 +117,15 @@ public:
         return MeasurementsMap();
     }
 
+    /** Return JSON formatted instrument header string.
+     *
+     * @return JSON formatted string
+     */
+    virtual std::string instrument_header() const
+    {
+        return std::string{};
+    }
+
     /** Return the latest test measurements.
      *
      * @return the latest test measurements.