diff --git a/spec.dd b/spec.dd
index ffe7e7cb6a..226454e7d3 100644
--- a/spec.dd
+++ b/spec.dd
@@ -12,7 +12,6 @@ $(TOC Table of Contents,
         $(AMAZONLINK B005CCQPKK, Kindle ebook).))
 
     $(UL
-	$(TOCENTRY intro, Introduction)
 	$(TOCENTRY lex, Lexical)
 	$(TOCENTRY module, Modules)
 	$(TOCENTRY declaration, Declarations)
@@ -40,15 +39,16 @@ $(TOC Table of Contents,
 	$(TOCENTRY unittest, Unit Tests)
 	$(TOCENTRY garbage, Garbage Collection)
 	$(TOCENTRY float, Floating Point)
-	$(TOCENTRY iasm, Inline Assembler)
+	$(TOCENTRY iasm, D x86 Inline Assembler)
 	$(TOCENTRY ddoc, Embedded Documentation)
-	$(TOCENTRY interfaceToC, Interfacing To C)
-	$(TOCENTRY cpp_interface, Interfacing To C++)
+	$(TOCENTRY interfaceToC, Interfacing to C)
+	$(TOCENTRY cpp_interface, Interfacing to C++)
 	$(TOCENTRY portability, Portability Guide)
 	$(TOCENTRY entity, Named Character Entities)
 	$(TOCENTRY memory-safe-d, Memory Safety)
 	$(TOCENTRY abi, Application Binary Interface)
-    )
+	$(TOCENTRY vector, Vector Extensions)
+	)
 
 )