diff --git a/protected/humhub/docs/CHANGELOG_DEV.md b/protected/humhub/docs/CHANGELOG_DEV.md
index 2cd9813e82..d8287fc7d0 100644
--- a/protected/humhub/docs/CHANGELOG_DEV.md
+++ b/protected/humhub/docs/CHANGELOG_DEV.md
@@ -6,5 +6,4 @@ HumHub Change Log
 ---------------------------
 
 - Enh: Improved performance of cli marketplace module updater
-
-  
+- Fix #4054: Duplicate "font-weight" value
diff --git a/static/less/tooltip.less b/static/less/tooltip.less
index 5359912c6e..992cb2a282 100644
--- a/static/less/tooltip.less
+++ b/static/less/tooltip.less
@@ -5,7 +5,6 @@
   background-color: @primary;
   max-width: 400px;
   text-align: left;
-  font-weight: 300;
   padding: 2px 8px 4px;
   font-weight: bold;
   white-space: pre-wrap;