diff --git a/BioArchLinux/r-jaspfrequencies/lilac.yaml b/BioArchLinux/r-jaspfrequencies/lilac.yaml
index b90b5f16f4..13a1459940 100644
--- a/BioArchLinux/r-jaspfrequencies/lilac.yaml
+++ b/BioArchLinux/r-jaspfrequencies/lilac.yaml
@@ -8,6 +8,7 @@ repo_depends:
 - r-bridgesampling
 - r-conting
 - r-ggplot2
+- r-interp
 - r-jaspbase
 - r-jaspgraphs
 - r-multibridge