diff --git a/doc/Jamfile.v2 b/doc/Jamfile.v2
index b2d6d3b700..f5da1938a7 100644
--- a/doc/Jamfile.v2
+++ b/doc/Jamfile.v2
@@ -45,7 +45,7 @@ boostbook doc
     <dependency>../libs/crc/doc//crc
     <dependency>../libs/crc/doc//autodoc.xml
     <dependency>../libs/chrono/doc//chrono
-    <dependency>../../libs/dll/doc//dll-doc 
+    <dependency>../libs/dll/doc//dll-doc
     <dependency>../libs/program_options/doc//autodoc.xml
     <dependency>../libs/algorithm/string/doc//autodoc.xml
     <dependency>../libs/logic/doc//reference.xml
@@ -96,7 +96,7 @@ boostbook doc
     <implicit-dependency>../libs/chrono/doc//chrono
     <implicit-dependency>../libs/lexical_cast/doc//lexical_cast
     <implicit-dependency>../libs/crc/doc//crc
-    <implicit-dependency>../../libs/dll/doc//dll-doc 
+    <implicit-dependency>../libs/dll/doc//dll-doc
     <implicit-dependency>../libs/functional/hash/doc//hash
     #<implicit-dependency>../libs/type_traits/doc//type_traits
     <implicit-dependency>../libs/static_assert/doc//static_assert