diff --git a/system/base/pisi/pspec.xml b/system/base/pisi/pspec.xml
index 53ef1a6e..4d719777 100644
--- a/system/base/pisi/pspec.xml
+++ b/system/base/pisi/pspec.xml
@@ -22,7 +22,8 @@
             <Dependency>plyvel</Dependency>
             <Dependency>python</Dependency>
             <Dependency>gettext</Dependency>
-             <Dependency>intltool</Dependency>
+            <Dependency>libunwind-devel</Dependency>
+            <Dependency>intltool</Dependency>
             <Dependency>leveldb-devel</Dependency>
         </BuildDependencies>
         <Patches>