diff --git a/pkgs/applications/editors/eclipse/default.nix b/pkgs/applications/editors/eclipse/default.nix
index 42cb0fa8914..75736356fb2 100644
--- a/pkgs/applications/editors/eclipse/default.nix
+++ b/pkgs/applications/editors/eclipse/default.nix
@@ -296,7 +296,9 @@ rec {
     };
   };
 
-  eclipse-platform = buildEclipse {
+  eclipse-platform = eclipse-platform-451;
+
+  eclipse-platform-45 = buildEclipse {
     name = "eclipse-platform-4.5";
     description = "Eclipse platform";
     sources = {
@@ -311,6 +313,21 @@ rec {
     };
   };
 
+  eclipse-platform-451 = buildEclipse {
+    name = "eclipse-platform-4.5.1";
+    description = "Eclipse platform";
+    sources = {
+      "x86_64-linux" = fetchurl {
+          url = https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.5.1-201509040015/eclipse-platform-4.5.1-linux-gtk-x86_64.tar.gz;
+          sha256 = "1m7bzyi20yss6cz74d7hvhxj1cddcpgzxjia5wcjycsvq33kkny0";
+        };
+      "i686-linux" = fetchurl {
+          url = https://www.eclipse.org/downloads/download.php?r=1&nf=1&file=/eclipse/downloads/drops4/R-4.5.1-201509040015/eclipse-platform-4.5.1-linux-gtk.tar.gz;
+          sha256 = "17x8w4k0rba0c0v9ghxdl0zqfadla5c1aakfd5k0q9q3x3qi6rxp";
+        };
+    };
+  };
+
   eclipseWithPlugins = { eclipse, plugins ? [], jvmArgs ? [] }:
     let
       # Gather up the desired plugins.