diff --git a/lang/cpp/src/Makefile.am b/lang/cpp/src/Makefile.am
index d1f414ed..8ea99f5c 100644
--- a/lang/cpp/src/Makefile.am
+++ b/lang/cpp/src/Makefile.am
@@ -96,4 +96,5 @@ install-data-local: install-cmake-files
 
 uninstall-local: uninstall-cmake-files
 
-CLEANFILES = GpgmeppConfig.cmake
+CLEANFILES = GpgmeppConfig.cmake GpgmeppConfigVersion.cmake \
+             gpgmepp_version.h GpgmeppConfig.cmake.in
diff --git a/lang/qt/src/Makefile.am b/lang/qt/src/Makefile.am
index 0dd18fe7..e16c489a 100644
--- a/lang/qt/src/Makefile.am
+++ b/lang/qt/src/Makefile.am
@@ -253,7 +253,9 @@ uninstall-local: uninstall-cmake-files
 
 BUILT_SOURCES = $(qgpgme_moc_sources) $(camelcase_headers)
 
-CLEANFILES = $(qgpgme_moc_sources) $(camelcase_headers) QGpgmeConfig.cmake
+CLEANFILES = $(qgpgme_moc_sources) $(camelcase_headers) QGpgmeConfig.cmake \
+             qgpgme_version.h QGpgmeConfig.cmake.in \
+             QGpgmeConfigVersion.cmake
 
 nodist_libqgpgme_la_SOURCES = $(qgpgme_moc_sources)