diff --git a/pkgs/development/libraries/mdds/0.12.1.nix b/pkgs/development/libraries/mdds/0.12.1.nix
deleted file mode 100644
index e1dd7586f92..00000000000
--- a/pkgs/development/libraries/mdds/0.12.1.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{ stdenv, fetchurl }:
-
-stdenv.mkDerivation rec {
-  version = "0.12.1";
-  name = "mdds-${version}";
-
-  src = fetchurl {
-    url = "https://kohei.us/files/mdds/src/mdds_${version}.tar.bz2";
-    sha256 = "0gg8mb9kxh3wggh7njj1gf90xy27p0yq2cw88wqar9hhg2fmwmi3";
-  };
-
-  meta = with stdenv.lib; {
-    homepage = https://gitlab.com/mdds/mdds;
-    description = "A collection of multi-dimensional data structure and indexing algorithm";
-    platforms = platforms.all;
-    license = licenses.mit;
-  };
-}
diff --git a/pkgs/development/libraries/mdds/0.7.1.nix b/pkgs/development/libraries/mdds/0.7.1.nix
deleted file mode 100644
index 2b61668d5c6..00000000000
--- a/pkgs/development/libraries/mdds/0.7.1.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{ stdenv, fetchurl }:
-
-stdenv.mkDerivation rec {
-  version = "0.7.1";
-  name = "mdds-${version}";
-
-  src = fetchurl {
-    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/multidimalgorithm/mdds_${version}.tar.bz2";
-    sha256 = "0zhrx7m04pknc8i2cialmbna1hmwa0fzs8qphan4rdxibf0c4yzy";
-  };
-
-  meta = with stdenv.lib; {
-    homepage = https://gitlab.com/mdds/mdds/;
-    description = "A collection of multi-dimensional data structure and indexing algorithm";
-    platforms = platforms.all;
-    license = licenses.mit;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e6f920e6af2..719ff9a5d6b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11401,8 +11401,6 @@ with pkgs;
   mbedtls_1_3 = callPackage ../development/libraries/mbedtls/1.3.nix { };
   polarssl = mbedtls; # TODO: add to aliases.nix
 
-  mdds_0_7_1 = callPackage ../development/libraries/mdds/0.7.1.nix { };
-  mdds_0_12_1 = callPackage ../development/libraries/mdds/0.12.1.nix { };
   mdds = callPackage ../development/libraries/mdds { };
 
   mediastreamer = callPackage ../development/libraries/mediastreamer { };