diff --git a/pkgs/development/libraries/osip/3.nix b/pkgs/development/libraries/osip/3.nix
deleted file mode 100644
index b485fa3e947..00000000000
--- a/pkgs/development/libraries/osip/3.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{stdenv, fetchurl}:
-stdenv.mkDerivation rec {
-  version = "3.6.0";
-  src = fetchurl {
-    url = "mirror://gnu/osip/libosip2-${version}.tar.gz";
-    sha256 = "1kcndqvsyxgbhkksgydvvjw15znfq6jiznvw058d21h5fq68p8f9";
-  };
-  name = "libosip2-${version}";
-
-  meta = {
-    license = stdenv.lib.licenses.lgpl21Plus;
-    homepage = http://www.gnu.org/software/osip/;
-    description = "The GNU oSIP library, an implementation of the Session Initiation Protocol (SIP)";
-    maintainers = with stdenv.lib.maintainers; [ raskin ];
-    platforms = stdenv.lib.platforms.linux;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6e290571fc5..5b8cf027ec8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11097,8 +11097,6 @@ with pkgs;
 
   libosip = callPackage ../development/libraries/osip {};
 
-  libosip_3 = callPackage ../development/libraries/osip/3.nix {};
-
   libosmium = callPackage ../development/libraries/libosmium { };
 
   libosmocore = callPackage ../applications/misc/libosmocore { };