diff --git a/python-Fabric.changes b/python-Fabric.changes
index 64f1ff0..57cf140 100644
--- a/python-Fabric.changes
+++ b/python-Fabric.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Aug 11 15:01:48 UTC 2018 - tchvatal@suse.com
+
+- Conflict with python-Fabric3 which is forked implementation
+
 -------------------------------------------------------------------
 Sat Aug 11 14:54:57 UTC 2018 - tchvatal@suse.com
 
diff --git a/python-Fabric.spec b/python-Fabric.spec
index 24615a1..562ca62 100644
--- a/python-Fabric.spec
+++ b/python-Fabric.spec
@@ -42,6 +42,7 @@ Requires:       python-invoke >= 1.1
 Requires:       python-paramiko >= 2.4
 Requires:       python-setuptools
 Requires:       python-six
+Conflicts:      python-Fabric3
 Provides:       python-Fabric2 = %{version}
 Provides:       python-fabric = %{version}
 Provides:       python-fabric2 = %{version}