diff --git a/doc/03_reference/images/blockdiagram.svg b/doc/03_reference/images/blockdiagram.svg
index 38d1929dc..ce96120d3 100644
--- a/doc/03_reference/images/blockdiagram.svg
+++ b/doc/03_reference/images/blockdiagram.svg
@@ -184,11 +184,11 @@
      borderopacity="1.0"
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
-     inkscape:zoom="1.495897"
-     inkscape:cx="258.3734"
-     inkscape:cy="255.03092"
+     inkscape:zoom="5.3763327"
+     inkscape:cx="282.2556"
+     inkscape:cy="409.10787"
      inkscape:document-units="mm"
-     inkscape:current-layer="layer1"
+     inkscape:current-layer="layer3"
      showgrid="true"
      inkscape:snap-bbox="false"
      inkscape:snap-text-baseline="true"
@@ -1363,12 +1363,18 @@
          x="53.165443"
          y="173.84474"
          style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-family:'Liberation Sans';-inkscape-font-specification:'Liberation Sans';stroke-width:0.264583">Controller</tspan></text>
+  </g>
+  <g
+     inkscape:groupmode="layer"
+     id="layer3"
+     inkscape:label="Text layer">
     <text
        xml:space="preserve"
-       style="font-size:2.11667px;line-height:1.25;font-family:'Exo 2';-inkscape-font-specification:'Exo 2, Normal';font-variant-ligatures:none;text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;stroke-width:0.264583"
+       style="display:inline;font-size:2.11667px;line-height:1.25;font-family:'Exo 2';-inkscape-font-specification:'Exo 2, Normal';font-variant-ligatures:none;text-align:center;letter-spacing:0px;word-spacing:0px;text-anchor:middle;stroke-width:0.264583"
        x="-29.396545"
        y="232.71306"
-       id="text1"><tspan
+       id="text1"
+       transform="translate(95.448437,-117.39207)"><tspan
          sodipodi:role="line"
          id="tspan1"
          style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:2.11667px;font-family:'Liberation Sans';-inkscape-font-specification:'Liberation Sans';stroke-width:0.264583"