diff --git a/TangerineUI-cherry.css b/TangerineUI-cherry.css
index 83110e5..702f5f5 100644
--- a/TangerineUI-cherry.css
+++ b/TangerineUI-cherry.css
@@ -3158,7 +3158,7 @@ div[tabindex="-1"] + div[tabindex="-1"] > .status__wrapper > .status-reply.statu
 }
 
 .app-body .column-header__collapsible {
-    background-color: var(--color-secondary-bg);
+    background-color: var(--color-content-secondary-bg);
     border-left: 1px solid var(--color-lines);
     border-right: 1px solid var(--color-lines);
     border-bottom: 0;
diff --git a/TangerineUI-purple.css b/TangerineUI-purple.css
index 7c1d36b..d16fc44 100644
--- a/TangerineUI-purple.css
+++ b/TangerineUI-purple.css
@@ -3158,7 +3158,7 @@ div[tabindex="-1"] + div[tabindex="-1"] > .status__wrapper > .status-reply.statu
 }
 
 .app-body .column-header__collapsible {
-    background-color: var(--color-secondary-bg);
+    background-color: var(--color-content-secondary-bg);
     border-left: 1px solid var(--color-lines);
     border-right: 1px solid var(--color-lines);
     border-bottom: 0;
diff --git a/TangerineUI.css b/TangerineUI.css
index eddeed2..25ee71f 100644
--- a/TangerineUI.css
+++ b/TangerineUI.css
@@ -3158,7 +3158,7 @@ div[tabindex="-1"] + div[tabindex="-1"] > .status__wrapper > .status-reply.statu
 }
 
 .app-body .column-header__collapsible {
-    background-color: var(--color-secondary-bg);
+    background-color: var(--color-content-secondary-bg);
     border-left: 1px solid var(--color-lines);
     border-right: 1px solid var(--color-lines);
     border-bottom: 0;