diff --git a/example/Makefile.am b/example/Makefile.am
index 6d43c4a..294ee00 100644
--- a/example/Makefile.am
+++ b/example/Makefile.am
@@ -33,7 +33,8 @@
 	net/poettering/Calculator/server.hpp \
 	net/poettering/Calculator/server.cpp \
 	net/poettering/Calculator/error.hpp \
-	net/poettering/Calculator/error.cpp
+	net/poettering/Calculator/error.cpp \
+	net/poettering/Calculator/client.hpp
 
 calculator_markdown_generated_files = \
 	calculator.md
@@ -82,4 +83,10 @@
 	@top_srcdir@/tools/sdbus++ \
 	    -r $(srcdir) -t $(top_builddir)/tools/sdbusplus/templates \
 	    error markdown net.poettering.Calculator >> $@
+
+net/poettering/Calculator/client.hpp:
+	@mkdir -p $(@D)
+	@top_srcdir@/tools/sdbus++ \
+	    -r $(srcdir) -t $(top_builddir)/tools/sdbusplus/templates \
+	    interface client-header net.poettering.Calculator > $@
 endif
diff --git a/example/calculator-server.cpp b/example/calculator-server.cpp
index f128bf1..2c7f3e4 100644
--- a/example/calculator-server.cpp
+++ b/example/calculator-server.cpp
@@ -1,7 +1,9 @@
 #include <iostream>
+#include <net/poettering/Calculator/client.hpp>
 #include <net/poettering/Calculator/error.hpp>
 #include <net/poettering/Calculator/server.hpp>
 #include <sdbusplus/server.hpp>
+#include <string_view>
 
 using Calculator_inherit =
     sdbusplus::server::object_t<sdbusplus::net::poettering::server::Calculator>;
@@ -52,6 +54,11 @@
     // Define a dbus path location to place the object.
     constexpr auto path = "/net/poettering/calculator";
 
+    static_assert(
+        std::string_view(
+            sdbusplus::net::poettering::client::Calculator::interface) ==
+        std::string_view(Calculator::interface));
+
     // Create a new bus and affix an object manager for the subtree path we
     // intend to place objects at..
     auto b = sdbusplus::bus::new_default();