diff --git a/lib/HMD2043.js b/lib/HMD2043.js
index af4c563..bf8bc21 100644
--- a/lib/HMD2043.js
+++ b/lib/HMD2043.js
@@ -164,7 +164,7 @@
 		    	var length = this.cpu.mem.c;
 		    	var buffer = this.cpu.mem.x;
 		    		
-			    var seekTime = this.getSeekTime(track, sector);
+			    var seekTime = this.getSeekTime(sector);
 			    var rwTime = this.getRWTime() * length;
 			    			
 			    var data = this.media.data.slice(sector, sector + length + 1);