diff --git a/docs/images/ports_and_adapters.svg b/docs/images/ports_and_adapters.svg
index 33a3dc4..aa67312 100644
--- a/docs/images/ports_and_adapters.svg
+++ b/docs/images/ports_and_adapters.svg
@@ -47,7 +47,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title />
+        <dc:title></dc:title>
       </cc:Work>
     </rdf:RDF>
   </metadata>
@@ -103,7 +103,7 @@
          x="358.36584"
          y="218.6479"
          id="tspan2995"
-         style="font-size:32px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">Domain</tspan></text>
+         style="font-size:32px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:Bitstream Vera Sans;-inkscape-font-specification:Bitstream Vera Sans">Application</tspan></text>
     <text
        sodipodi:linespacing="125%"
        id="text2999"