1 files changed, 1 insertions, 1 deletions

diff --git a/daemon.am b/daemon.am
index b0a6d48873..fb662b1b14 100644
--- a/daemon.am
+++ b/daemon.am
@@ -20,7 +20,7 @@
 # Integration of the `guix-daemon' code taken from upstream Nix.
 #
 
-BUILT_SOURCES = nix/libstore/schema.sql.hh
+BUILT_SOURCES += nix/libstore/schema.sql.hh
 CLEANFILES += $(BUILT_SOURCES)
 
 noinst_LIBRARIES = libformat.a libutil.a libstore.a