diff --git a/Event/ByteStreamCnvSvc/test/AtlFindBSEvent.cxx b/Event/ByteStreamCnvSvc/test/AtlFindBSEvent.cxx
index e36d0bc7ee3027a65c58d23d373c86a40b51c811..a4f30216f9841a757cb29387e353bb5d5e1e9282 100644
--- a/Event/ByteStreamCnvSvc/test/AtlFindBSEvent.cxx
+++ b/Event/ByteStreamCnvSvc/test/AtlFindBSEvent.cxx
@@ -24,6 +24,7 @@
 #ifdef __GNUC__
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wunused-parameter"
+# pragma GCC diagnostic ignored "-Wparentheses"
 #endif
 #include "eformat/eformat.h"
 #ifdef __GNUC__
diff --git a/Event/ByteStreamCnvSvc/test/AtlListBSEvents.cxx b/Event/ByteStreamCnvSvc/test/AtlListBSEvents.cxx
index 4b382fe3c0556eb2ca004b4f010f6dd7c68a95df..f38a1d04cec56e58fef2fede492a487ba86189de 100644
--- a/Event/ByteStreamCnvSvc/test/AtlListBSEvents.cxx
+++ b/Event/ByteStreamCnvSvc/test/AtlListBSEvents.cxx
@@ -24,6 +24,7 @@
 #ifdef __GNUC__
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wunused-parameter"
+# pragma GCC diagnostic ignored "-Wparentheses"
 #endif
 #include "eformat/eformat.h"
 #ifdef __GNUC__