diff --git a/pisi/dependency.py b/pisi/dependency.py
index 539591a7..804206f1 100644
--- a/pisi/dependency.py
+++ b/pisi/dependency.py
@@ -21,7 +21,21 @@ import pisi.relation
 
 """ Dependency relation """
 class Dependency(pisi.relation.Relation):
-    pass
+    def __str__(self):
+        s = self.package
+        if self.versionFrom:
+            s += _(" version >= ") + self.versionFrom
+        if self.versionTo:
+            s += _(" version <= ") + self.versionTo
+        if self.version:
+            s += _(" version ") + self.version
+        if self.releaseFrom:
+            s += _(" release >= ") + self.releaseFrom
+        if self.releaseTo:
+            s += _(" release <= ") + self.releaseTo
+        if self.release:
+            s += _(" release ") + self.release
+        return s
 
 def dict_satisfies_dep(dict, depinfo):
     """determine if a package in a dictionary satisfies given dependency spec"""