diff --git a/README.md b/README.md
index 7ba65ed..8cc7e0b 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 
    * continue with cocotb testing
    * add A2Node bridge to WB, and Litex wrapper
-   * experiment with parameters to create smaller version(s) for dOpenLane
+   * experiment with parameters to create smaller version(s) for OpenLane
 
 # Original Release
 
diff --git a/dev/sim/readme.md b/dev/sim/readme.md
index a7235e8..511243a 100755
--- a/dev/sim/readme.md
+++ b/dev/sim/readme.md
@@ -13,7 +13,7 @@ cd coco
 * makegtkw creates netlist
 
 ```
-make -f Makefile.icarus run
+make -f Makefile.st run
 ...
   7353.00ns INFO     [00000919] C0: CP 0:00056C 000000000000056C
   7369.00ns INFO     [00000921] C0: CP 0:000570 0000000000000570
@@ -124,4 +124,4 @@ Tracing enabled.
 00000462 an_ac_rsp: data=48000040000000000000000000000000
 00000474 ac_an_req: T0 ra=00000820
 ...
-```
\ No newline at end of file
+```