diff --git a/Plugins/CaptionMod/DpiManager.cpp b/Plugins/CaptionMod/DpiManager.cpp
index 3e36b3e8..21106320 100644
--- a/Plugins/CaptionMod/DpiManager.cpp
+++ b/Plugins/CaptionMod/DpiManager.cpp
@@ -106,6 +106,9 @@ class CDpiManager : public IDpiManager
 		if (gEngfuncs.CheckParm("-no_high_dpi", NULL))
 			m_bIsHighDpiSupported = false;
 
+		if (gEngfuncs.CheckParm("-high_dpi", NULL))
+			m_bIsHighDpiSupported = true;
+
 		if (g_iEngineType == ENGINE_GOLDSRC_HL25)
 			m_bIsHighDpiSupported = false;