diff --git a/sim/coverage-exclusions-rv64gc.do b/sim/coverage-exclusions-rv64gc.do
index d58e4c51..65ea0162 100644
--- a/sim/coverage-exclusions-rv64gc.do
+++ b/sim/coverage-exclusions-rv64gc.do
@@ -32,6 +32,9 @@
 # This is ugly to exlcude the whole file - is there a better option?  // coverage off isn't working
 coverage exclude -srcfile lzc.sv 
 
+# FDIVSQRT has 
+coverage exclude -scope /core/fpu/fpu/fdivsqrt/fdivsqrtfsm -ftrans state DONE->BUSY
+
 
 ######################
 # Toggle exclusions
@@ -47,3 +50,4 @@ coverage exclude -srcfile lzc.sv
 # StallFCause is hardwired to 0
 #coverage exclude -togglenode /dut/core/hzu/StallFCause
 
+