diff --git a/radiant/preferences.cpp b/radiant/preferences.cpp
index 08ff05c4..c7c91291 100644
--- a/radiant/preferences.cpp
+++ b/radiant/preferences.cpp
@@ -3572,7 +3572,16 @@ void CGameInstall::Run() {
 		source += "/install/";
 		Str dest = m_strEngine.GetBuffer();
 		radCopyTree( source.GetBuffer(), dest.GetBuffer() );
+		// Hardcoded fix for "missing" shaderlist in gamepack
+		dest += "/base/shaders/shaderlist.txt";
+		if(CheckFile(dest.GetBuffer()) != PATH_FILE) {
+			source += "base/scripts/default_shaderlist.txt";
+			radCopyFile(source.GetBuffer(),dest.GetBuffer());
+		}
 		fprintf( fg, "  basegame=\"base\"\n" );
+		fprintf( fg, "  shaderpath=\"shaders\"\n" );
+		fprintf( fg, "  default_scale=\"0.25\"\n" );
+		fprintf( fg, "  caulk_shader=\"textures/system/caulk\"\n" );
 		break;
 	}
 	case GAME_REACTION: {