diff --git a/src/vs/libiec61850-wo-goose.def b/src/vs/libiec61850-wo-goose.def
index 31f1fac0..6207047d 100644
--- a/src/vs/libiec61850-wo-goose.def
+++ b/src/vs/libiec61850-wo-goose.def
@@ -624,3 +624,4 @@ EXPORTS
     ClientReport_hasSubSeqNum
     ClientReport_getSubSeqNum
     ClientReport_getMoreSeqmentsFollow
+    IedConnection_getFileDirectoryEx
diff --git a/src/vs/libiec61850.def b/src/vs/libiec61850.def
index c0b01b2f..6aab20ce 100644
--- a/src/vs/libiec61850.def
+++ b/src/vs/libiec61850.def
@@ -754,3 +754,4 @@ EXPORTS
     ClientReport_getMoreSeqmentsFollow
     SVPublisher_ASDU_enableRefrTm
     SVPublisher_ASDU_setSmpSynch
+    IedConnection_getFileDirectoryEx