diff --git a/Source/WebInspectorUI/ChangeLog b/Source/WebInspectorUI/ChangeLog
index 95a71e1..d242867 100644
--- a/Source/WebInspectorUI/ChangeLog
+++ b/Source/WebInspectorUI/ChangeLog
@@ -1,3 +1,15 @@
+2019-07-16  Nikita Vasilyev  <nvasilyev@apple.com>
+
+        Web Inspector: Changes panel should be strictly LTR
+        https://bugs.webkit.org/show_bug.cgi?id=199767
+
+        Reviewed by Joseph Pecoraro.
+
+        Changes panel is primarily CSS code and CSS is strictly LTR.
+
+        * UserInterface/Views/ChangesDetailsSidebarPanel.js:
+        (WI.ChangesDetailsSidebarPanel):
+
 2019-07-15  Youenn Fablet  <youenn@apple.com>
 
         Enable a debug WebRTC mode without any encryption
diff --git a/Source/WebInspectorUI/UserInterface/Views/ChangesDetailsSidebarPanel.js b/Source/WebInspectorUI/UserInterface/Views/ChangesDetailsSidebarPanel.js
index 9f96618..a19641a 100644
--- a/Source/WebInspectorUI/UserInterface/Views/ChangesDetailsSidebarPanel.js
+++ b/Source/WebInspectorUI/UserInterface/Views/ChangesDetailsSidebarPanel.js
@@ -30,6 +30,7 @@
         super("changes-details", WI.UIString("Changes"));
 
         this.element.classList.add("changes-panel");
+        this.element.dir = "ltr";
     }
 
     // Public