diff --git a/tools/msftidy.rb b/tools/msftidy.rb
index 517750f2fe..eea28ff5af 100755
--- a/tools/msftidy.rb
+++ b/tools/msftidy.rb
@@ -216,7 +216,7 @@ class Msftidy
 					next
 				elsif %w{and or the for via to}.include?(word)
 					next
-				elsif word[0, 1] == word[0, 1].capitalize
+				elsif word[0, 1] != word[0, 1].capitalize
 					warn("Improper capitalization in module title: '#{word}...'")
 				end
 			end