diff --git a/examples/tclspice/tcl-testbench2/example.cir b/examples/tclspice/tcl-testbench2/example.cir
index b31bb0993..34008f547 100644
--- a/examples/tclspice/tcl-testbench2/example.cir
+++ b/examples/tclspice/tcl-testbench2/example.cir
@@ -583,5 +583,5 @@ VARACTOR_V VARACTOR_V 0 DC 2.5
 .SAVE vddpower#branch 
 .SAVE vdd 
 .SAVE varactor_v 
-.TRAN 0.02n 3000n 0n 0.5n 
+.TRAN 0.02n 100n 0n 0.5n 
 .END
diff --git a/examples/tclspice/tcl-testbench4/example.cir b/examples/tclspice/tcl-testbench4/example.cir
index 4f8c41c20..b5aeaf426 100644
--- a/examples/tclspice/tcl-testbench4/example.cir
+++ b/examples/tclspice/tcl-testbench4/example.cir
@@ -579,5 +579,5 @@ EVLOGIC VRAMP 0 VSLEW 0 2.5
 VDDPOWER VDD VRAMP DC 0
 VARACTOR_V VARACTOR_V 0 DC 2.5
 
-.TRAN 0.02n 3000n 0n 0.5n 
+.TRAN 0.02n 100n 0n 0.5n 
 .END