diff --git a/motorApp/MotorSimSrc/devMotorSim.c b/motorApp/MotorSimSrc/devMotorSim.c
index 15552418..f8889e3c 100644
--- a/motorApp/MotorSimSrc/devMotorSim.c
+++ b/motorApp/MotorSimSrc/devMotorSim.c
@@ -6,6 +6,9 @@
 #include <stdio.h>
 #include <string.h>
 
+/* The following is needed to compile against Base R3.16.1 without a warning */
+#define USE_TYPED_RSET
+
 #include "epicsFindSymbol.h"
 #include "dbAccess.h"
 #include "recGbl.h"
diff --git a/motorApp/SoftMotorSrc/devSoft.cc b/motorApp/SoftMotorSrc/devSoft.cc
index 5ef2ddd0..55d29138 100644
--- a/motorApp/SoftMotorSrc/devSoft.cc
+++ b/motorApp/SoftMotorSrc/devSoft.cc
@@ -46,6 +46,8 @@ NOTES...
 - Can't call CA functions until after dbLockInitRecords() has been called and initialized lock sets.   
 */
 
+/* The following is needed to compile against Base R3.16.1 without a warning */
+#define USE_TYPED_RSET
 
 #include        <dbDefs.h>
 #include        <dbFldTypes.h>