diff --git a/dkbuild b/dkbuild
index 26a7417..d56acc7 100755
--- a/dkbuild
+++ b/dkbuild
@@ -1173,6 +1173,9 @@ function load_dkbuild() {
     local CONFIG="$CONFIG"
     local dkbuildenv="$PROJDIR/$(basename "$DKBUILD").env"
     cd "$PROJDIR"
+
+    set_defaults dkbuild
+
     if [ -n "$CONFIG" -a "$CONFIG" != none ]; then
         edebug "loading $CONFIG"
         source "$CONFIG"
diff --git a/lib/default/dkbuild b/lib/default/dkbuild
new file mode 100644
index 0000000..d07c24c
--- /dev/null
+++ b/lib/default/dkbuild
@@ -0,0 +1,4 @@
+# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
+
+# Profil par défaut
+#DKBUILD_PROFILE=prod