diff --git a/lib/CPUs/MIPS/src/tb_mips_top.vhd b/lib/CPUs/MIPS/src/tb_mips_top.vhd
index 2c070de..904e463 100644
--- a/lib/CPUs/MIPS/src/tb_mips_top.vhd
+++ b/lib/CPUs/MIPS/src/tb_mips_top.vhd
@@ -440,12 +440,10 @@ STIMULUS: process
 		wait for 3*CLK_PERIOD;
 		wait until rising_edge(clk);
 		rst <= '0';
-		wait for 778254*CLK_PERIOD;
-		wait until rising_edge(clk);
 		nmi <= '0';
-		wait for 3000*CLK_PERIOD;
 		wait until rising_edge(clk);
-		nmi <= '0';
+		wait for 1500 us;
+		wait until rising_edge(clk);
 
 		assert false report "Test finished" severity failure;
 		wait;