diff --git a/top_level.sv b/top_level.sv
index e0105fa..2f86277 100644
--- a/top_level.sv
+++ b/top_level.sv
@@ -20,10 +20,10 @@ interface bus();
 	logic [1:0]spi_read;
 	
 	// modports from modules pov
-	modport timer_port(input dip, output timer, clk);		//dip[0]
+	modport timer_port(input dip, output timer, clk);			//dip[0]
 	modport parallel_port(output dip);
-	modport steuerung_port(input dip, timer, spi_read);		//dip[3:0] / spi_read[1:0]
-	modport spi_port(input dip, timer, output spi_read);	//spi_read[1:0]
+	modport steuerung_port(input dip, timer, clk, spi_read);	//dip[3:0] / spi_read[1:0]
+	modport spi_port(input dip, timer, clk, output spi_read);	//spi_read[1:0]
 endinterface : bus
 
 // Definition of parallelport