diff --git a/src/common/ittnotify/ittnotify_config.h b/src/common/ittnotify/ittnotify_config.h
index 11c5e657e6c..3a9a4070e84 100644
--- a/src/common/ittnotify/ittnotify_config.h
+++ b/src/common/ittnotify/ittnotify_config.h
@@ -179,6 +179,10 @@
 #  define ITT_ARCH_IA32E 2
 #endif /* ITT_ARCH_IA32E */
 
+#ifndef ITT_ARCH_IA64
+#  define ITT_ARCH_IA64 3
+#endif /* ITT_ARCH_IA64 */
+
 #ifndef ITT_ARCH_ARM
 #  define ITT_ARCH_ARM  4
 #endif /* ITT_ARCH_ARM */