diff --git a/example/gen/meson.build b/example/gen/meson.build
index 23394ac..b550c79 100644
--- a/example/gen/meson.build
+++ b/example/gen/meson.build
@@ -5,10 +5,10 @@
     check: true,
 ).stdout().strip().split('\n')[0]
 
-if sdbuspp_gen_meson_ver != 'sdbus++-gen-meson version 6'
+if sdbuspp_gen_meson_ver != 'sdbus++-gen-meson version 7'
     warning('Generated meson files from wrong version of sdbus++-gen-meson.')
     warning(
-        'Expected "sdbus++-gen-meson version 6", got:',
+        'Expected "sdbus++-gen-meson version 7", got:',
         sdbuspp_gen_meson_ver
     )
 endif
diff --git a/example/gen/net/poettering/Calculator/meson.build b/example/gen/net/poettering/Calculator/meson.build
index e906ab2..128a6ca 100644
--- a/example/gen/net/poettering/Calculator/meson.build
+++ b/example/gen/net/poettering/Calculator/meson.build
@@ -2,7 +2,7 @@
 generated_sources += custom_target(
     'net/poettering/Calculator__cpp'.underscorify(),
     input: [ '../../../../yaml/net/poettering/Calculator.interface.yaml',  ],
-    output: [ 'error.cpp', 'error.hpp', 'common.hpp', 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    output: [ 'error.cpp', 'error.hpp', 'common.hpp', 'server.cpp', 'server.hpp', 'aserver.hpp', 'client.hpp',  ],
     depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',