diff --git a/src/pmacAsynIPPort.c b/src/pmacAsynIPPort.c
index 0e2c700..9b19d14 100644
--- a/src/pmacAsynIPPort.c
+++ b/src/pmacAsynIPPort.c
@@ -230,8 +230,7 @@ static asynStatus sendPmacGetBuffer(pmacPvt *pPmacPvt, asynUser *pasynUser,
 
 // =============================================================================
 
-epicsShareFunc int pmacAsynIPPortConfigure(const char *portName,
-                                           const char *hostInfo) {
+int pmacAsynIPPortConfigure(const char *portName, const char *hostInfo) {
     asynStatus status = asynSuccess;
     asynInterface *int32LowerLevelInterface = NULL;
     asynInterface *octetLowerLevelInterface = NULL;
diff --git a/src/pmacAsynIPPort.h b/src/pmacAsynIPPort.h
index 9563e1b..eee4efd 100644
--- a/src/pmacAsynIPPort.h
+++ b/src/pmacAsynIPPort.h
@@ -2,6 +2,7 @@
 #define asynInterposePmac_H
 
 #include <epicsExport.h>
+#include <macros.h>
 #include <shareLib.h>
 
 /*