diff --git a/app/config-latte.h.cmake b/app/config-latte.h.cmake
index 6e35b24c2..f92d5b231 100644
--- a/app/config-latte.h.cmake
+++ b/app/config-latte.h.cmake
@@ -1,3 +1,6 @@
+#ifndef CONFIG_LATTE_H
+#define CONFIG_LATTE_H
+
 #cmakedefine01 HAVE_X11
 
 #cmakedefine VERSION "@VERSION@"
@@ -9,3 +12,5 @@
 #cmakedefine TRANSLATORS "@TRANSLATORS@"
 
 #cmakedefine TRANSLATORS_EMAIL "@TRANSLATORS_EMAIL@"
+
+#endif // CONFIG_LATTE_H