diff --git a/src/astgen.zig b/src/astgen.zig
index a57b1760057d28c378ad8244c131def00376ab7a..ac58529ea2b5c0ab539cd7a989ccf179fde9a5f1 100644
--- a/src/astgen.zig
+++ b/src/astgen.zig
@@ -12,7 +12,7 @@ pub const Value = union(enum) {
     string: string,
     replacement: []const string,
     block: Block,
-    body: []const Value,
+    body: Body,
     function: Fn,
 };
 
@@ -30,8 +30,8 @@ pub const Attr = struct {
 pub const Block = struct {
     name: Type,
     args: []const []const string,
-    body: []const Value,
-    bttm: []const Value,
+    body: Body,
+    bttm: Body,
 
     pub const Type = enum {
         each,
@@ -42,6 +42,8 @@ pub const Block = struct {
     };
 };
 
+pub const Body = []const Value;
+
 pub const Fn = struct {
     name: string,
     args: []const []const string,