diff --git a/cl_dll/hud.cpp b/cl_dll/hud.cpp
index 93f5e543..b9657fc8 100644
--- a/cl_dll/hud.cpp
+++ b/cl_dll/hud.cpp
@@ -221,7 +221,7 @@ void CHud::Init( void )
 		g_iModType = MOD_HALFSECRET;
 		g_iHudColor = RGB_YELLOWISH;
 	}
-	else if( HUD_IsGame( "sewerbeta" ) )
+	else if( HUD_IsGame( "sewer_beta" ) )
 	{
 		g_iModType = MOD_SEWER_BETA;
 		g_iHudColor = RGB_WHITISH;
diff --git a/dlls/h_export.cpp b/dlls/h_export.cpp
index 72d55412..c3d0c60c 100644
--- a/dlls/h_export.cpp
+++ b/dlls/h_export.cpp
@@ -92,7 +92,7 @@ extern "C" void DLLEXPORT EXPORT2 GiveFnptrsToDll( enginefuncs_t *pengfuncsFromE
 	{
 		g_iModType = MOD_REDEMPT;
 	}
-	else if( FStrEq( szGameFolder, "sewerbeta" ) )
+	else if( FStrEq( szGameFolder, "sewer_beta" ) )
 	{
 		g_iModType = MOD_SEWER_BETA;
 	}