diff --git a/src/include/Makefile.am b/src/include/Makefile.am
index 25a719e..40fa75b 100644
--- a/src/include/Makefile.am
+++ b/src/include/Makefile.am
@@ -16,6 +16,7 @@
 # 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
 
 EXTRA_DIST = \
+  backend-sqlite3.h \
   buildtools.h \
   changelog.h \
   distromatic.h \