diff --git a/portal/assets/themes/clouds/cloud.png b/portal/assets/themes/clouds/cloud.png
new file mode 100644
index 0000000..1909064
Binary files /dev/null and b/portal/assets/themes/clouds/cloud.png differ
diff --git a/portal/assets/themes/clouds/custom.css b/portal/assets/themes/clouds/custom.css
index 574fd7f..e9fb9bc 100644
--- a/portal/assets/themes/clouds/custom.css
+++ b/portal/assets/themes/clouds/custom.css
@@ -56,13 +56,12 @@ body {
     background: rgba(255, 255, 255, 0.5) !important;
 }
 
-/* Use custom ynh logo white (there's a white one in assets, but let's not depend on it) */
+/* Use a custom logo image */
 #logo {
-  margin-top: 0px;
   z-index: 10;
-  background-image: url("/ynhtheme/ynhlogo.svg");
+  background-image: url("./cloud.png");
 }
 
 #ynh-overlay-switch {
-  background-image: url("/ynhtheme/ynhlogo.svg");
+  background-image: url("./cloud.png");
 }
diff --git a/portal/assets/themes/clouds/ynhlogo.svg b/portal/assets/themes/clouds/ynhlogo.svg
deleted file mode 100644
index f960fd3..0000000
--- a/portal/assets/themes/clouds/ynhlogo.svg
+++ /dev/null
@@ -1,34 +0,0 @@
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-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
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-	<!ENTITY ns_flows "http://ns.adobe.com/Flows/1.0/">
-]>
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-	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
-	 x="0px" y="0px" width="98px" height="85px" viewBox="-0.25 -0.25 98 85"
-	 overflow="visible" enable-background="new -0.25 -0.25 98 85" xml:space="preserve">
-<defs>
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-	C20.98,10.35,22.67,11,24,12z"/>
-</svg>