diff --git a/multimedia/sound/hydrogen/pspec.xml b/multimedia/sound/hydrogen/pspec.xml
index 9f8d133df7..e12e62da95 100644
--- a/multimedia/sound/hydrogen/pspec.xml
+++ b/multimedia/sound/hydrogen/pspec.xml
@@ -39,6 +39,7 @@
             <Dependency>zlib</Dependency>
             <Dependency>libtar</Dependency>
             <Dependency>libgcc</Dependency>
+            <Dependency>liblrdf</Dependency>
             <Dependency>alsa-lib</Dependency>
             <Dependency>qt5-base</Dependency>
             <Dependency>libsndfile</Dependency>