diff --git a/src/gc.c b/src/gc.c
index 477be0cf..baeb7458 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -90,7 +90,7 @@ static int check_space(const char *file, int LastUsage)
 	// exceeds the configured threshold and current usage is higher than
 	// usage in the last run (to prevent log spam)
 	perc = get_filepath_usage(file, buffer);
-	if(perc > config.misc.check.disk.v.b && perc > LastUsage )
+	if(perc > config.misc.check.disk.v.i && perc > LastUsage )
 		log_resource_shortage(-1.0, 0, -1, perc, file, buffer);
 
 	return perc;