diff --git a/pkgs/tools/virtualization/ec2-api-tools/default.nix b/pkgs/tools/virtualization/ec2-api-tools/default.nix
index babcbcfc6c33..97545204bfd4 100644
--- a/pkgs/tools/virtualization/ec2-api-tools/default.nix
+++ b/pkgs/tools/virtualization/ec2-api-tools/default.nix
@@ -1,31 +1,35 @@
-{ lib, stdenv, fetchurl, unzip, makeWrapper, jre }:
+{ lib
+, stdenv
+, fetchurl
+, unzip
+, makeWrapper
+, jre
+}:
 
 stdenv.mkDerivation rec {
   pname = "ec2-api-tools";
   version = "1.7.5.1";
 
   src = fetchurl {
-    url = "http://tarballs.nixos.org/ec2-api-tools-${version}.zip";
-    sha256 = "0figmvcm82ghmpz3018ihysz8zpxpysgbpdx7rmciq9y80qbw6l5";
+    url = "http://s3.amazonaws.com/ec2-downloads/${pname}-${version}.zip";
+    sha256 = "sha256-hRq+MEA+4chqPr3d9bS//X70tYcRBTD+rfAJVNmuLzo=";
   };
 
   nativeBuildInputs = [ makeWrapper unzip ];
 
-  installPhase =
-    ''
-      d=$out/libexec/ec2-api-tools
-      mkdir -p $d
-      mv * $d
-      rm $d/bin/*.cmd # Windows stuff
-
-      for i in $d/bin/*; do
-          b=$(basename $i)
-          if [ $b = "ec2-cmd" ]; then continue; fi
-          makeWrapper $i $out/bin/$(basename $i) \
-            --set EC2_HOME $d \
-            --set JAVA_HOME ${jre}
-      done
-    ''; # */
+  installPhase = ''
+    d=$out/libexec/ec2-api-tools
+    mkdir -p $d
+    mv * $d
+    rm $d/bin/*.cmd # Windows stuff
+    for i in $d/bin/*; do
+      b=$(basename $i)
+      if [ $b = "ec2-cmd" ]; then continue; fi
+      makeWrapper $i $out/bin/$(basename $i) \
+        --set EC2_HOME $d \
+        --set JAVA_HOME ${jre}
+    done
+  '';
 
   meta = {
     homepage = "http://developer.amazonwebservices.com/connect/entry.jspa?externalID=351";