diff --git a/src/video/allegro_v.h b/src/video/allegro_v.h
index 2cac11dd84..a48f17dda4 100644
--- a/src/video/allegro_v.h
+++ b/src/video/allegro_v.h
@@ -32,7 +32,7 @@ public:
 
 class FVideoDriver_Allegro: public VideoDriverFactory<FVideoDriver_Allegro> {
 public:
-	static const int priority = 5;
+	static const int priority = 4;
 	/* virtual */ const char *GetName() { return "allegro"; }
 	/* virtual */ const char *GetDescription() { return "Allegro Video Driver"; }
 	/* virtual */ Driver *CreateInstance() { return new VideoDriver_Allegro(); }