diff --git a/system/files/flat.key b/system/files/flat.key
new file mode 100644
index 00000000..f40f79eb
--- /dev/null
+++ b/system/files/flat.key
@@ -0,0 +1,19 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.5 (GNU/Linux)
+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=
+=b/6f
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/system/lib.py b/system/lib.py
index f3f8d758..282e6349 100644
--- a/system/lib.py
+++ b/system/lib.py
@@ -120,7 +120,8 @@ class BaseTest(object):
 
         if self.fixtureGpg:
             self.run_cmd(["gpg", "--no-default-keyring", "--trust-model", "always", "--batch", "--keyring", "aptlytest.gpg", "--import",
-                          os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files", "debian-archive-keyring.gpg")])
+                          os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files", "debian-archive-keyring.gpg"),
+                          os.path.join(os.path.dirname(inspect.getsourcefile(BaseTest)), "files", "flat.key")])
 
         if hasattr(self, "fixtureCmds"):
             if self.fixtureWebServer: