diff --git a/src/zones/preprocessor.pest b/src/zones/preprocessor.pest
index be9a4e1..44056d4 100644
--- a/src/zones/preprocessor.pest
+++ b/src/zones/preprocessor.pest
@@ -1,8 +1,7 @@
-/// DNS Zone file parsing (pre-processor)
-///
-/// Due to the rules around braces we preprocess the file, 
-/// and write out something easier to parse.
+//! DNS Zone file parsing (pre-processor)
 
+// Due to the rules around braces we preprocess the file, 
+// and write out something easier to parse.
 
 comment = { ";" ~ (!NEWLINE ~ ANY)* }
 open = { "(" }
diff --git a/src/zones/zones.pest b/src/zones/zones.pest
index 0aa80af..c8bdf7a 100644
--- a/src/zones/zones.pest
+++ b/src/zones/zones.pest
@@ -1,16 +1,16 @@
-/// DNS Zone file parsing
-///
-/// Format is defined in rfc1035 Section 5, extended rfc2308 Section 4.
-///
-/// <domain-name><rr> [<comment>]
-/// <blank><rr> [<comment>]
-/// ```
-///
-/// <rr> contents take one of the following forms:
-/// ```text
-/// [<TTL>] [<class>] <type> <RDATA>
-/// [<class>] [<TTL>] <type> <RDATA>
-/// ```
+//! DNS Zone file parsing
+
+// Format is defined in rfc1035 Section 5, extended rfc2308 Section 4.
+//
+// <domain-name><rr> [<comment>]
+// <blank><rr> [<comment>]
+// ```
+//
+// <rr> contents take one of the following forms:
+// ```text
+// [<TTL>] [<class>] <type> <RDATA>
+// [<class>] [<TTL>] <type> <RDATA>
+// ```
 
 // We use explict WHITESPACE to ensure there is whitespace between matching tokens
 // as opposed to optional WHITESPACE.