diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8d64f3c4dad..393334aebd4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1582,6 +1582,10 @@ rec {
     inherit fetchurl stdenv;
   };
 
+  libgcrypt = import ../development/libraries/libgcrypt {
+    inherit fetchurl stdenv libgpgerror;
+  };
+
   libgpgerror = import ../development/libraries/libgpg-error {
     inherit fetchurl stdenv;
   };
@@ -1620,6 +1624,10 @@ rec {
     inherit fetchurl stdenv;
   };
 
+  libotr = import ../development/libraries/libotr {
+    inherit fetchurl stdenv libgcrypt;
+  };
+
   libpcap = import ../development/libraries/libpcap {
     inherit fetchurl stdenv flex bison;
   };