diff --git a/desktop/misc/diodon/pspec.xml b/desktop/misc/diodon/pspec.xml
index 0799caf2ba..d836daa11f 100644
--- a/desktop/misc/diodon/pspec.xml
+++ b/desktop/misc/diodon/pspec.xml
@@ -25,6 +25,7 @@
 			<Dependency>libpeas-devel</Dependency>
 			<Dependency>libxslt-devel</Dependency>
 			<Dependency>zeitgeist-devel</Dependency>
+			<Dependency>libpeas-1-devel</Dependency>
 			<Dependency>xorg-server-xvfb</Dependency>
 			<Dependency>desktop-file-utils</Dependency>
 			<Dependency>ayatana-libappindicator-devel</Dependency>