diff --git a/Source/cmDocumentation.cxx b/Source/cmDocumentation.cxx
index b29dff619..283b020ec 100644
--- a/Source/cmDocumentation.cxx
+++ b/Source/cmDocumentation.cxx
@@ -1235,7 +1235,10 @@ void cmDocumentation::CreateManDocumentation()
     }
 
   this->AddSection("COPYRIGHT", cmDocumentationCopyright);
-  this->AddSection("SEE ALSO", &this->SeeAlsoSection[0]);
+  if(!this->SeeAlsoSection.empty())
+    {
+    this->AddSection("SEE ALSO", &this->SeeAlsoSection[0]);
+    }
   this->AddSection("AUTHOR", cmDocumentationAuthor);
 }