diff --git a/iocBoot/iocCygwin/motorSim.substitutions b/iocBoot/iocCygwin/motorSim.substitutions
index 91f929841912e3124056fcb61427d6efbf98cfa1..0087d37dd452dc32cbad9a0265bb96591d975fe2 100644
--- a/iocBoot/iocCygwin/motorSim.substitutions
+++ b/iocBoot/iocCygwin/motorSim.substitutions
@@ -1,4 +1,4 @@
-file "$(MOTOR)/db/basic_asyn_motor.db"
+file "$(MOTOR)/db/asyn_motor.db"
 {
 pattern
 {P,     N,  M,      DTYP,            PORT, ADDR,  DESC,          EGU,      DIR,  VELO,  VBAS,  ACCL,  BDST,  BVEL,  BACC,  MRES,  PREC,  DHLM,  DLLM,  INIT}