5 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/development/libraries/cairo/default.nix b/pkgs/development/libraries/cairo/default.nix
index 68ba7d1a9b2..6c73b17e6f4 100644
--- a/pkgs/development/libraries/cairo/default.nix
+++ b/pkgs/development/libraries/cairo/default.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
 
     homepage = http://cairographics.org/;
 
-    licenses = [ "LGPLv2+" "MPLv1" ];
+    license = [ "LGPLv2+" "MPLv1" ];
 
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/cairomm/default.nix b/pkgs/development/libraries/cairomm/default.nix
index e47645737b1..f21abedc1f5 100644
--- a/pkgs/development/libraries/cairomm/default.nix
+++ b/pkgs/development/libraries/cairomm/default.nix
@@ -29,6 +29,6 @@ stdenv.mkDerivation rec {
 
     homepage = http://cairographics.org/;
 
-    licenses = [ "LGPLv2+" "MPLv1" ];
+    license = [ "LGPLv2+" "MPLv1" ];
   };
 }
diff --git a/pkgs/development/libraries/java/rhino/default.nix b/pkgs/development/libraries/java/rhino/default.nix
index ec19e381281..42bdba7567c 100644
--- a/pkgs/development/libraries/java/rhino/default.nix
+++ b/pkgs/development/libraries/java/rhino/default.nix
@@ -52,6 +52,6 @@ stdenv.mkDerivation {
 
     homepage = http://www.mozilla.org/rhino/;
 
-    licenses = [ "MPLv1.1" /* or */ "GPLv2+" ];
+    license = [ "MPLv1.1" /* or */ "GPLv2+" ];
   };
 }
diff --git a/pkgs/development/libraries/sbc/default.nix b/pkgs/development/libraries/sbc/default.nix
index 414f2a13dea..06411c1f22a 100644
--- a/pkgs/development/libraries/sbc/default.nix
+++ b/pkgs/development/libraries/sbc/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
 
     homepage = http://www.bluez.org/;
 
-    licenses = stdenv.lib.licenses.gpl2;
+    license = stdenv.lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/development/libraries/zziplib/default.nix b/pkgs/development/libraries/zziplib/default.nix
index 69e53d4e8f6..055a491f460 100644
--- a/pkgs/development/libraries/zziplib/default.nix
+++ b/pkgs/development/libraries/zziplib/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
       zip/unzip tools.
     '';
 
-    licenses = [ "LGPLv2+" "MPLv1.1" ];
+    license = [ "LGPLv2+" "MPLv1.1" ];
 
     homepage = http://zziplib.sourceforge.net/;