diff --git a/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.cpp b/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.cpp
index f22e43da..e334b850 100644
--- a/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.cpp
+++ b/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.cpp
@@ -377,7 +377,7 @@ struct DesktopCaptureSourceHelper::Renderer {
 };
 
 DesktopCaptureSource DesktopCaptureSourceForKey(
-	    const std::string &uniqueKey) {
+	    const std::string &deviceIdKey) {
     if (!ShouldBeDesktopCapture(uniqueKey)) {
 		return DesktopCaptureSource::Invalid();
     }
@@ -401,7 +401,7 @@ DesktopCaptureSource DesktopCaptureSourceForKey(
     return DesktopCaptureSource::Invalid();
 }
 
-bool ShouldBeDesktopCapture(const std::string &uniqueKey) {
+bool ShouldBeDesktopCapture(const std::string &deviceIdKey) {
     return (uniqueKey.find("desktop_capturer_") == 0);
 }
 
diff --git a/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.h b/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.h
index 65458ef6..d6f774e0 100644
--- a/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.h
+++ b/tgcalls/desktop_capturer/DesktopCaptureSourceHelper.h
@@ -25,8 +25,8 @@ class VideoSinkInterface;
 namespace tgcalls {
 
 DesktopCaptureSource DesktopCaptureSourceForKey(
-	const std::string &uniqueKey);
-bool ShouldBeDesktopCapture(const std::string &uniqueKey);
+	const std::string &deviceIdKey);
+bool ShouldBeDesktopCapture(const std::string &deviceIdKey);
 
 class DesktopCaptureSourceHelper {
 public: