diff --git a/nmi_interface.cpp b/nmi_interface.cpp
index 90cf934..3c38485 100644
--- a/nmi_interface.cpp
+++ b/nmi_interface.cpp
@@ -31,7 +31,11 @@
     Interface(bus, path), bus(bus), objectPath(path)
 {}
 
+#ifdef SDBUSPP_NEW_CAMELCASE
+void NMI::nmi()
+#else
 void NMI::nMI()
+#endif
 {
     using namespace phosphor::logging;
     using InternalFailure =