3 files changed, 9 insertions, 6 deletions
diff --git a/pkgs/development/libraries/mdds/0.12.1.nix b/pkgs/development/libraries/mdds/0.12.1.nix
index 11bd437d377e..e1dd7586f921 100644
--- a/pkgs/development/libraries/mdds/0.12.1.nix
+++ b/pkgs/development/libraries/mdds/0.12.1.nix
@@ -9,9 +9,10 @@ stdenv.mkDerivation rec {
     sha256 = "0gg8mb9kxh3wggh7njj1gf90xy27p0yq2cw88wqar9hhg2fmwmi3";
   };
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = https://gitlab.com/mdds/mdds;
     description = "A collection of multi-dimensional data structure and indexing algorithm";
-    platforms = stdenv.lib.platforms.all;
+    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
index 8ff1d6d5e9a2..2b61668d5c67 100644
--- a/pkgs/development/libraries/mdds/0.7.1.nix
+++ b/pkgs/development/libraries/mdds/0.7.1.nix
@@ -9,9 +9,10 @@ stdenv.mkDerivation rec {
     sha256 = "0zhrx7m04pknc8i2cialmbna1hmwa0fzs8qphan4rdxibf0c4yzy";
   };
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = https://gitlab.com/mdds/mdds/;
     description = "A collection of multi-dimensional data structure and indexing algorithm";
-    platforms = stdenv.lib.platforms.all;
+    platforms = platforms.all;
+    license = licenses.mit;
   };
 }
diff --git a/pkgs/development/libraries/mdds/default.nix b/pkgs/development/libraries/mdds/default.nix
index 43fee9ccead8..3b0a0441cc4e 100644
--- a/pkgs/development/libraries/mdds/default.nix
+++ b/pkgs/development/libraries/mdds/default.nix
@@ -16,10 +16,11 @@ stdenv.mkDerivation rec {
 
   checkInputs = [ boost ];
 
-  meta = {
+  meta = with stdenv.lib; {
     inherit version;
     homepage = https://gitlab.com/mdds/mdds;
     description = "A collection of multi-dimensional data structure and indexing algorithm";
-    platforms = stdenv.lib.platforms.all;
+    platforms = platforms.all;
+    license = licenses.mit;
   };
 }