diff --git a/cpp/build-packages.cpp b/cpp/build-packages.cpp
index 36b1f9f..d3d0de6 100644
--- a/cpp/build-packages.cpp
+++ b/cpp/build-packages.cpp
@@ -14,7 +14,7 @@
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 #include "common.h"
-#include "update_maintainer.h"
+#include "update-maintainer.h"
 #include <iostream>
 #include <fstream>
 #include <sstream>