diff --git a/Library/DialogAbout.cpp b/Library/DialogAbout.cpp
index 8b4fc133..8eb3f5c1 100644
--- a/Library/DialogAbout.cpp
+++ b/Library/DialogAbout.cpp
@@ -62,7 +62,7 @@ void CDialogAbout::Open(int tab)
 		GetString(ID_STR_ABOUTRAINMETER),
 		0, 0, 400, 210,
 		DS_CENTER | WS_POPUP | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME,
-		WS_EX_APPWINDOW | WS_EX_CONTROLPARENT,
+		WS_EX_APPWINDOW | WS_EX_CONTROLPARENT | ((*GetString(ID_STR_ISRTL) == L'1') ? WS_EX_LAYOUTRTL : 0),
 		Rainmeter->GetWindow());
 
 	// Fake WM_NOTIFY to change tab
diff --git a/Library/DialogManage.cpp b/Library/DialogManage.cpp
index 7ef08cf3..490b8cef 100644
--- a/Library/DialogManage.cpp
+++ b/Library/DialogManage.cpp
@@ -89,7 +89,7 @@ void CDialogManage::Open(int tab)
 		GetString(ID_STR_MANAGERAINMETER),
 		0, 0, 500, 322,
 		DS_CENTER | WS_POPUP | WS_MINIMIZEBOX | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME,
-		WS_EX_APPWINDOW | WS_EX_CONTROLPARENT,
+		WS_EX_APPWINDOW | WS_EX_CONTROLPARENT | ((*GetString(ID_STR_ISRTL) == L'1') ? WS_EX_LAYOUTRTL : 0),
 		Rainmeter->GetWindow());
 
 	// Fake WM_NOTIFY to change tab