diff --git a/src/components/middle/message/_message-content.scss b/src/components/middle/message/_message-content.scss
index ab99148b7..6a754da96 100644
--- a/src/components/middle/message/_message-content.scss
+++ b/src/components/middle/message/_message-content.scss
@@ -12,6 +12,16 @@
     line-height: 1.3125;
   }
 
+  .theme-dark .Message.own & {
+    .text-entity-link {
+      text-decoration: underline;
+
+      &:hover {
+        text-decoration: none;
+      }
+    }
+  }
+
   &:not(.custom-shape) {
     font-size: var(--message-text-size, 1rem);
   }
@@ -157,6 +167,12 @@
   &.document {
     padding: .5rem !important;
 
+    .File {
+      .theme-dark & {
+        --color-primary: var(--color-selection-highlight);
+      }
+    }
+
     .File + .text-content {
       margin-top: .313rem;
     }
diff --git a/src/styles/themes.json b/src/styles/themes.json
index 75b76b47e..78493bc3d 100644
--- a/src/styles/themes.json
+++ b/src/styles/themes.json
@@ -16,6 +16,7 @@
   "--color-borders": ["#DADCE0", "#100F10"],
   "--color-borders-input": ["#DADCE0", "#5B5B5A"],
   "--color-links": ["#52A1EF", "#868DF6"],
+  "--color-links-hover": ["#2d8dec", "#6b5fcc"],
   "--color-gray": ["#C4C9CC", "#717579"],
   "--color-pinned": ["#C4C9CC", "#707579"],
   "--color-default-shadow": ["#72727240", "#21212140"],