diff --git a/subsys/mgmt/mcumgr/grp/os_mgmt/include/os_mgmt_processor.h b/subsys/mgmt/mcumgr/grp/os_mgmt/include/os_mgmt_processor.h
index a44b9ab269f7c8e..034765cd6d40fc0 100644
--- a/subsys/mgmt/mcumgr/grp/os_mgmt/include/os_mgmt_processor.h
+++ b/subsys/mgmt/mcumgr/grp/os_mgmt/include/os_mgmt_processor.h
@@ -123,6 +123,8 @@ extern "C" {
 #endif
 #elif defined(CONFIG_RISCV)
 #define PROCESSOR_NAME "riscv"
+#elif defined(CONFIG_MICROBLAZE)
+#define PROCESSOR_NAME "microblaze"
 #endif
 
 #ifndef PROCESSOR_NAME