diff --git a/src/libCom/logClient/logClient.c b/src/libCom/logClient/logClient.c
index f4fcddc67..b44503ea7 100644
--- a/src/libCom/logClient/logClient.c
+++ b/src/libCom/logClient/logClient.c
@@ -128,7 +128,7 @@ LOCAL void logClientDestroy (logClientId id)
 /* 
  * logClientSend ()
  */
-void logClientSend ( logClientId id, const char * message )
+void epicsShareAPI logClientSend ( logClientId id, const char * message )
 {
     logClient * pClient = ( logClient * ) id;
     unsigned strSize;
diff --git a/src/libCom/logClient/logClient.h b/src/libCom/logClient/logClient.h
index 00ec4cfdf..8f1ec09d5 100644
--- a/src/libCom/logClient/logClient.h
+++ b/src/libCom/logClient/logClient.h
@@ -37,7 +37,7 @@ epicsShareFunc void epicsShareAPI logClientFlush (logClientId id);
 /* deprecated interface; retained for backward compatibility */
 /* note: implementations are in iocLog.c, not logClient.c */
 epicsShareFunc logClientId epicsShareAPI logClientInit (void);
-epicsShareFunc void epicsShareAPI logClientSendMessage (logClientId id, const char *message);
+epicsShareFunc void logClientSendMessage (logClientId id, const char *message);
 
 #ifdef __cplusplus
 }