diff --git a/pkgs/development/compilers/aspectj/default.nix b/pkgs/development/compilers/aspectj/default.nix
index 5884c5ea692..24d0c43a39c 100644
--- a/pkgs/development/compilers/aspectj/default.nix
+++ b/pkgs/development/compilers/aspectj/default.nix
@@ -11,4 +11,9 @@ stdenv.mkDerivation {
 
   inherit jre;
   buildInputs = [jre];
+
+  meta = {
+    homepage = http://www.eclipse.org/aspectj/;
+    description = "A seamless aspect-oriented extension to the Java programming language";
+  };
 }
diff --git a/pkgs/servers/http/4store/default.nix b/pkgs/servers/http/4store/default.nix
index f5a8aab9850..08d671d960e 100644
--- a/pkgs/servers/http/4store/default.nix
+++ b/pkgs/servers/http/4store/default.nix
@@ -37,6 +37,7 @@ rec {
       
   meta = {
     description = "SparQL query server (RDF storage)";
+    homepage = http://4store.org/;
     maintainers = with a.lib.maintainers;
     [
       raskin
diff --git a/pkgs/tools/misc/bc/default.nix b/pkgs/tools/misc/bc/default.nix
index da0ff24700c..b8c3657bb64 100644
--- a/pkgs/tools/misc/bc/default.nix
+++ b/pkgs/tools/misc/bc/default.nix
@@ -12,4 +12,9 @@ stdenv.mkDerivation {
   configureFlags = "--with-readline";
 
   buildInputs = [flex readline];
+
+  meta = {
+    description = "GNU software calculator";
+    homepage = http://www.gnu.org/software/bc/;
+  };
 }