diff --git a/images/Context diagram.png b/images/Context Diagram.png
similarity index 100%
rename from images/Context diagram.png
rename to images/Context Diagram.png
diff --git a/images/Generated Questions API (White Box).png b/images/Generated Questions API (WhiteBox).png
similarity index 100%
rename from images/Generated Questions API (White Box).png
rename to images/Generated Questions API (WhiteBox).png
diff --git a/images/White box overall system.png b/images/Whitebox overall system.png
similarity index 100%
rename from images/White box overall system.png
rename to images/Whitebox overall system.png
diff --git a/index.html b/index.html
index 98259cf..708309a 100644
--- a/index.html
+++ b/index.html
@@ -1013,7 +1013,7 @@ <h3 id="_business_context">3.1. Business Context</h3>
 </div>
 <div class="imageblock">
 <div class="content">
-<img src="./images/Context%20diagram.png" alt="Context diagram" width="348" height="483">
+<img src="./images/Context%20Diagram.png" alt="Context Diagram" width="348" height="483">
 </div>
 </div>
 <table class="tableblock frame-all grid-all stretch">
@@ -1222,7 +1222,7 @@ <h3 id="_whitebox_overall_system">5.1. Whitebox Overall System</h3>
 </div>
 <div class="imageblock">
 <div class="content">
-<img src="./images/White%20box%20overall%20system.png" alt="White box overall system" width="369" height="410">
+<img src="./images/Whitebox%20overall%20system.png" alt="Whitebox overall system" width="369" height="410">
 </div>
 </div>
 <div class="dlist">
@@ -1361,7 +1361,7 @@ <h4 id="_generated_questions_api_white_box">5.2.1. Generated Questions API (Whit
 </div>
 <div class="imageblock">
 <div class="content">
-<img src="./images/Generated%20Questions%20API%20(White%20Box).png" alt="Generated Questions API (White Box)" width="387" height="337">
+<img src="./images/Generated%20Questions%20API%20(WhiteBox).png" alt="Generated Questions API (WhiteBox)" width="387" height="337">
 </div>
 </div>
 <div class="dlist">