diff --git a/pisi/__init__.py b/pisi/__init__.py
index 9fd9f8e8..830c6c22 100644
--- a/pisi/__init__.py
+++ b/pisi/__init__.py
@@ -12,9 +12,9 @@
 
 # PiSi version
 
-__version__ = "1.1_beta3"
+__version__ = "1.1_beta4"
 
-__dbversion__ = "1.1_beta3"
+__dbversion__ = "1.1_beta4"
 __filesdbversion__ = "1.0.5"         # yes, this is the real bottleneck
 
 __all__ = [ 'api', 'config', 'packagedb', 'installdb', 'search' ]
diff --git a/pisi/archive.py b/pisi/archive.py
index 3e606f29..c3bfa8c5 100644
--- a/pisi/archive.py
+++ b/pisi/archive.py
@@ -102,7 +102,7 @@ class ArchiveZip(ArchiveBase):
     zip archives."""
     
     symmagic = 2716663808 #long of hex val '0xA1ED0000L'
-    comp_method = {'lzma': zipfileext.ZIP_LZMA, 'deflated': zipfileext.ZIP_DEFLATED}
+    comp_method = {'lzma': zipfileext.ZIP_LZMA_BOGUS, 'deflated': zipfileext.ZIP_DEFLATED}
     
     def __init__(self, file_path, arch_type = "zip", mode = 'r'):
         super(ArchiveZip, self).__init__(file_path, arch_type)
@@ -134,7 +134,7 @@ class ArchiveZip(ArchiveBase):
             else:
                 method = ctx.get_option('compression_method')
                 if not method:
-                    self.zip_obj.write(file_name, arc_name, zipfileext.ZIP_LZMA)
+                    self.zip_obj.write(file_name, arc_name, zipfileext.ZIP_LZMA_BOGUS)
                 else:
                     self.zip_obj.write(file_name, arc_name, self.comp_method[method])
 
diff --git a/tests/zipfileexttests.py b/tests/zipfileexttests.py
index 6a8517e5..6786d21a 100644
--- a/tests/zipfileexttests.py
+++ b/tests/zipfileexttests.py
@@ -49,6 +49,6 @@ class ZipFileExtCase(testcase.TestCase):
         self.genericTestZipUnzip(ZIP_DEFLATED)
 
     def testLzmaZipUnzip(self):
-        self.genericTestZipUnzip(ZIP_LZMA)
+        self.genericTestZipUnzip(ZIP_LZMA_BOGUS)
 
 suite = unittest.makeSuite(ZipFileExtCase)