2 files changed, 2 insertions, 0 deletions
diff --git a/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix b/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
index 3471795b435..76df11af2a1 100644
--- a/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
+++ b/pkgs/applications/networking/mailreaders/evolution/evolution-ews/default.nix
@@ -36,6 +36,7 @@ stdenv.mkDerivation rec {
    passthru = {
     updateScript = gnome3.updateScript {
       packageName = "evolution-ews";
+      versionPolicy = "odd-unstable";
     };
   };
 
diff --git a/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix b/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix
index e17507366ff..4c9c84fcb1d 100644
--- a/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix
+++ b/pkgs/applications/networking/mailreaders/evolution/evolution/default.nix
@@ -121,6 +121,7 @@ stdenv.mkDerivation rec {
   passthru = {
     updateScript = gnome3.updateScript {
       packageName = "evolution";
+      versionPolicy = "odd-unstable";
     };
   };