diff --git a/pisi/installdb.py b/pisi/installdb.py
index fdd19d78..33561aa4 100644
--- a/pisi/installdb.py
+++ b/pisi/installdb.py
@@ -57,9 +57,9 @@ def remove(pkg):
 def purge(pkg):
     if d.has_key(pkg):
         (status, version, release) = d[pkg]
-	f = files_name(pkg, version, release)
-	if util.check_file(f):
+        f = files_name(pkg, version, release)
+    if util.check_file(f):
 	    os.unlink(f)
-	del d[pkg]
+    del d[pkg]