diff --git a/docs/_templates/sidebarintro.html b/docs/_templates/sidebarintro.html
index 61a5ce5e..98c5b2ed 100644
--- a/docs/_templates/sidebarintro.html
+++ b/docs/_templates/sidebarintro.html
@@ -1,3 +1,3 @@
 <p class="logo"><a href="{{ pathto(master_doc) }}">
-  <img class="logo" src="https://github.com/hydroffice/hyo2_soundspeed/raw/master/hyo2/soundspeedmanager/media/app_icon.png" alt="Logo"/>
+  <img class="logo" src="https://github.com/hydroffice/hyo2_soundspeed/raw/master/hyo2/app/gui/soundspeedmanager/media/app_icon.png" alt="Logo"/>
 </a></p>
diff --git a/docs/_templates/sidebarlogo.html b/docs/_templates/sidebarlogo.html
index 61a5ce5e..98c5b2ed 100644
--- a/docs/_templates/sidebarlogo.html
+++ b/docs/_templates/sidebarlogo.html
@@ -1,3 +1,3 @@
 <p class="logo"><a href="{{ pathto(master_doc) }}">
-  <img class="logo" src="https://github.com/hydroffice/hyo2_soundspeed/raw/master/hyo2/soundspeedmanager/media/app_icon.png" alt="Logo"/>
+  <img class="logo" src="https://github.com/hydroffice/hyo2_soundspeed/raw/master/hyo2/app/gui/soundspeedmanager/media/app_icon.png" alt="Logo"/>
 </a></p>
diff --git a/hyo2/ssm2/app/gui/soundspeedmanager/media/manual.pdf b/hyo2/ssm2/app/gui/soundspeedmanager/media/manual.pdf
index a71246f7..0142ee79 100644
Binary files a/hyo2/ssm2/app/gui/soundspeedmanager/media/manual.pdf and b/hyo2/ssm2/app/gui/soundspeedmanager/media/manual.pdf differ