diff --git a/network/voip/farstream/pspec.xml b/network/voip/farstream/pspec.xml
index dd13dce972..b24abe9a13 100644
--- a/network/voip/farstream/pspec.xml
+++ b/network/voip/farstream/pspec.xml
@@ -16,6 +16,7 @@
         <BuildDependencies>
             <Dependency>libnice-devel</Dependency>
             <Dependency>valgrind</Dependency>
+            <Dependency>gtk-doc</Dependency>
             <Dependency>gobject-introspection-devel</Dependency>
             <Dependency>gstreamer-devel</Dependency>
             <Dependency>python3-devel</Dependency>