diff --git a/res/css/views/dialogs/_RebrandDialog.scss b/res/css/views/dialogs/_RebrandDialog.scss
index 6c916e0f1d..61af4dd10f 100644
--- a/res/css/views/dialogs/_RebrandDialog.scss
+++ b/res/css/views/dialogs/_RebrandDialog.scss
@@ -53,11 +53,12 @@ limitations under the License.
 .mx_RebrandDialog_chevron::after {
     content: '';
     display: inline-block;
-    width: 24px;
-    height: 24px;
+    width: 18px;
+    height: 18px;
     mask-position: center;
     mask-size: contain;
     mask-repeat: no-repeat;
     background-color: $muted-fg-color;
-    mask-image: url('$(res)/img/feather-customised/chevron-right.svg');
+    mask-image: url('$(res)/img/feather-customised/chevron-down.svg');
+    transform: rotate(-90deg);
 }
diff --git a/res/css/views/directory/_NetworkDropdown.scss b/res/css/views/directory/_NetworkDropdown.scss
index bd5c67c7ed..c35776062b 100644
--- a/res/css/views/directory/_NetworkDropdown.scss
+++ b/res/css/views/directory/_NetworkDropdown.scss
@@ -145,9 +145,9 @@ limitations under the License.
     &::after {
         content: "";
         position: absolute;
-        width: 24px;
-        height: 24px;
-        right: -28px; // - (24 + 4)
+        width: 18px;
+        height: 18px;
+        right: -22px; // - (18 + 4)
         mask-repeat: no-repeat;
         mask-position: center;
         mask-size: contain;
diff --git a/res/css/views/rooms/_RoomSublist.scss b/res/css/views/rooms/_RoomSublist.scss
index b907d06d36..a32c11c15c 100644
--- a/res/css/views/rooms/_RoomSublist.scss
+++ b/res/css/views/rooms/_RoomSublist.scss
@@ -142,17 +142,15 @@ limitations under the License.
             .mx_RoomSublist_collapseBtn {
                 display: inline-block;
                 position: relative;
-                width: 12px;
-                height: 12px;
-                margin-right: 8px;
+                width: 14px;
+                height: 14px;
+                margin-right: 6px;
 
                 &::before {
                     content: '';
-                    width: 12px;
-                    height: 12px;
+                    width: 18px;
+                    height: 18px;
                     position: absolute;
-                    top: 1px;
-                    left: 1px;
                     mask-position: center;
                     mask-size: contain;
                     mask-repeat: no-repeat;
@@ -161,7 +159,7 @@ limitations under the License.
                 }
 
                 &.mx_RoomSublist_collapseBtn_collapsed::before {
-                    mask-image: url('$(res)/img/feather-customised/chevron-right.svg');
+                    transform: rotate(-90deg);
                 }
             }
         }
@@ -251,14 +249,15 @@ limitations under the License.
 
         .mx_RoomSublist_showNButtonChevron {
             position: relative;
-            width: 16px;
-            height: 16px;
+            width: 18px;
+            height: 18px;
             margin-left: 12px;
-            margin-right: 18px;
+            margin-right: 16px;
             mask-position: center;
             mask-size: contain;
             mask-repeat: no-repeat;
             background: $roomtile-preview-color;
+            left: -1px; // adjust for image position
         }
 
         .mx_RoomSublist_showMoreButtonChevron {
@@ -266,7 +265,7 @@ limitations under the License.
         }
 
         .mx_RoomSublist_showLessButtonChevron {
-            mask-image: url('$(res)/img/feather-customised/chevron-up.svg');
+            transform: rotate(180deg);
         }
     }
 
diff --git a/res/img/feather-customised/chevron-down.svg b/res/img/feather-customised/chevron-down.svg
index bcb185ede7..a091913b42 100644
--- a/res/img/feather-customised/chevron-down.svg
+++ b/res/img/feather-customised/chevron-down.svg
@@ -1,3 +1,3 @@
-<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M6 9L12 15L18 9" stroke="#2E2F32" stroke-linecap="round" stroke-linejoin="round"/>
+<svg width="18" height="18" viewBox="0 0 18 18" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M6 7.5L9 10.5L12 7.5" stroke="black" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
 </svg>
diff --git a/res/img/feather-customised/chevron-right.svg b/res/img/feather-customised/chevron-right.svg
deleted file mode 100644
index 258de414a1..0000000000
--- a/res/img/feather-customised/chevron-right.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-chevron-right"><polyline points="9 18 15 12 9 6"></polyline></svg>
\ No newline at end of file
diff --git a/res/img/feather-customised/chevron-up.svg b/res/img/feather-customised/chevron-up.svg
deleted file mode 100644
index 4eb5ecc33e..0000000000
--- a/res/img/feather-customised/chevron-up.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-chevron-up"><polyline points="18 15 12 9 6 15"></polyline></svg>
\ No newline at end of file