diff --git a/pkgs/development/libraries/libav/default.nix b/pkgs/development/libraries/libav/default.nix
index 5b6e9c024b5c..4d5563adab02 100644
--- a/pkgs/development/libraries/libav/default.nix
+++ b/pkgs/development/libraries/libav/default.nix
@@ -27,7 +27,6 @@ with { inherit (stdenv.lib) optional optionals; };
 let
   result = {
     libav_0_8 = libavFun "0.8.17" "31ace2daeb8c105deed9cd3476df47318d417714";
-    libav_9   = libavFun   "9.18" "e10cde4587c4d4d3bb11d30c7b47e953664cd714";
     libav_11  = libavFun  "11.6"  "2296cbd7afe98591eb164cebe436dcb5582efc9d";
   };
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0304193cd792..fa31c10745ed 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7339,7 +7339,7 @@ let
 
   libav = libav_11; # branch 11 is API-compatible with branch 10
   libav_all = callPackage ../development/libraries/libav { };
-  inherit (libav_all) libav_0_8 libav_9 libav_11;
+  inherit (libav_all) libav_0_8 libav_11;
 
   libavc1394 = callPackage ../development/libraries/libavc1394 { };