diff --git a/src/libCom/osi/osiNTPTime.c b/src/libCom/osi/osiNTPTime.c
index be22c22d2..42b7a390c 100644
--- a/src/libCom/osi/osiNTPTime.c
+++ b/src/libCom/osi/osiNTPTime.c
@@ -18,7 +18,7 @@
 #include <time.h>
 #include <errno.h>
 
-#define epicsExportSharedSymbos
+#define epicsExportSharedSymbols
 #include "epicsEvent.h"
 #include "epicsExit.h"
 #include "epicsTypes.h"