diff --git a/components/cascader/style/rtl.less b/components/cascader/style/rtl.less
index 842b264b40..e2afea2dc1 100644
--- a/components/cascader/style/rtl.less
+++ b/components/cascader/style/rtl.less
@@ -85,5 +85,11 @@
         left: @control-padding-horizontal;
       }
     }
+
+    &-loading-icon {
+      .@{menu-rtl-cls} & {
+        transform: scaleY(-1);
+      }
+    }
   }
 }
diff --git a/components/tree-select/style/index.less b/components/tree-select/style/index.less
index 941963fe2b..e6672b5872 100644
--- a/components/tree-select/style/index.less
+++ b/components/tree-select/style/index.less
@@ -49,5 +49,11 @@
         }
       }
     }
+
+    &-loading-icon {
+      .@{tree-select-prefix-cls}-dropdown-rtl & {
+        transform: scaleY(-1);
+      }
+    }
   }
 }
diff --git a/components/tree/style/rtl.less b/components/tree/style/rtl.less
index b32623e742..6e99ac6474 100644
--- a/components/tree/style/rtl.less
+++ b/components/tree/style/rtl.less
@@ -29,6 +29,12 @@
         }
       }
     }
+
+    &-loading-icon {
+      .@{tree-prefix-cls}-rtl& {
+        transform: scaleY(-1);
+      }
+    }
   }
   // ==================== Show Line =====================
   &-show-line {