diff --git a/pkgs/development/libraries/mediastreamer/default.nix b/pkgs/development/libraries/mediastreamer/default.nix
index 4a672b226ea6..de976002f03c 100644
--- a/pkgs/development/libraries/mediastreamer/default.nix
+++ b/pkgs/development/libraries/mediastreamer/default.nix
@@ -33,6 +33,8 @@ stdenv.mkDerivation rec {
     "--enable-glx"
   ];
 
+  NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
+
   meta = with stdenv.lib; {
     description = "a powerful and lightweight streaming engine specialized for voice/video telephony applications";
     homepage = http://www.linphone.org/technical-corner/mediastreamer2/overview;
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e51a5ca43a8c..3520e767afca 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7685,7 +7685,6 @@ let
   mdds_0_7_1 = callPackage ../development/libraries/mdds/0.7.1.nix { };
   mdds = callPackage ../development/libraries/mdds { };
 
-  # failed to build
   mediastreamer = callPackage ../development/libraries/mediastreamer { };
 
   mediastreamer-openh264 = callPackage ../development/libraries/mediastreamer/msopenh264.nix { };