diff --git a/pkgs/applications/networking/ostinato/default.nix b/pkgs/applications/networking/ostinato/default.nix
index 28170b2563d..1d5986dbfa6 100644
--- a/pkgs/applications/networking/ostinato/default.nix
+++ b/pkgs/applications/networking/ostinato/default.nix
@@ -3,7 +3,7 @@
 , wireshark, gzip, diffutils, gawk
 }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   name = "ostinato-2015-12-24";
   src = fetchgit {
     url = "https://github.com/pstavirs/ostinato.git";
@@ -11,6 +11,11 @@ stdenv.mkDerivation {
     sha256 = "0hb78bq51r93p0yr4l1z5xlf1i666v5pa3zkdj7jmpb879kj05dx";
   };
 
+  ostinato_png = fetchurl {
+    url = "http://ostinato.org/images/site-logo.png";
+    sha256 = "f5c067823f2934e4d358d76f65a343efd69ad783a7aeabd7ab4ce3cd03490d70";
+  };
+
   buildInputs = [ qt4 protobuf libpcap ];
 
   patches = [ ./drone_ini.patch ];
@@ -28,7 +33,7 @@ stdenv.mkDerivation {
     EOF
 
     mkdir -p $out/share/pixmaps
-    install -D -m 644 ${./ostinato.png} $out/share/pixmaps/ostinato.png
+    cp ${ostinato_png} $out/share/pixmaps/ostinato.png
 
     # Create a desktop item.
     mkdir -p $out/share/applications
diff --git a/pkgs/applications/networking/ostinato/ostinato.png b/pkgs/applications/networking/ostinato/ostinato.png
deleted file mode 100644
index 6a03e6a7d5d..00000000000
Binary files a/pkgs/applications/networking/ostinato/ostinato.png and /dev/null differ