diff --git a/config/rv32gc/imperas.ic b/config/rv32gc/imperas.ic
index eb4039216..57c58c3e8 100644
--- a/config/rv32gc/imperas.ic
+++ b/config/rv32gc/imperas.ic
@@ -62,6 +62,8 @@
 # context registers not implemented
 --override cpu/scontext_undefined=T
 --override cpu/mcontext_undefined=T
+--override no_pseudo_inst=T # For code coverage, don't produce pseudoinstructions
+
 
 # mcause and scause only have 4 lsbs of code and 1 msb of interrupt flag
 #--override cpu/ecode_mask=0x8000000F  # for RV32
diff --git a/config/rv64gc/imperas.ic b/config/rv64gc/imperas.ic
index 31584d22d..558fb8cae 100644
--- a/config/rv64gc/imperas.ic
+++ b/config/rv64gc/imperas.ic
@@ -60,6 +60,7 @@
 # context registers not implemented
 --override cpu/scontext_undefined=T
 --override cpu/mcontext_undefined=T
+--override no_pseudo_inst=T # For code coverage, don't produce pseudoinstructions
 
 # nonratified mnosie register not implemented
 --override cpu/mnoise_undefined=T