diff --git a/src/macros.rs b/src/macros.rs
index e359760..03ec925 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -4,22 +4,16 @@ macro_rules! external_library
    {
       $name: ident : $link: expr =>
       {
-         $(statics
-           {
-              $($sname: ident: $stype: ty);+
-           }
+         $(statics:
+            $($sname: ident: $stype: ty);+,
          )|*
 
-         $(functions
-           {
-              $($fname: ident($($farg: ident : $fargt: ty),*) -> $fret:ty);+
-           }
+         $(functions:
+            $($fname: ident($($farg: ident : $fargt: ty),*) -> $fret:ty);+,
          )|*
 
          $(varargs:
-           {
-            $($vname: ident($($vargs: ty),+) -> $vret: ty),+
-           }
+            $($vname: ident($($vargs: ty),+) -> $vret: ty),+,
          )|*
       }
    } =>