diff --git a/srcpkgs/dssi/template b/srcpkgs/dssi/template
index c48801a8c25..5966f6c2030 100644
--- a/srcpkgs/dssi/template
+++ b/srcpkgs/dssi/template
@@ -29,3 +29,4 @@ Add_dependency build libsndfile-devel
 Add_dependency build libsamplerate-devel
 Add_dependency build alsa-lib-devel
 Add_dependency build jack-devel
+Add_dependency build ladspa-sdk