diff --git a/Telegram/SourceFiles/platform/linux/specific_linux.cpp b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
index d4037dd05..e6078cce1 100644
--- a/Telegram/SourceFiles/platform/linux/specific_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
@@ -436,6 +436,7 @@ bool SkipTaskbarSupported() {
 #ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
 	if (IsX11()) {
 		return base::Platform::XCB::IsSupportedByWM(
+			base::Platform::XCB::GetConnectionFromQt(),
 			"_NET_WM_STATE_SKIP_TASKBAR");
 	}
 #endif // !DESKTOP_APP_DISABLE_X11_INTEGRATION