diff --git a/src/vs/libiec61850-wo-goose.def b/src/vs/libiec61850-wo-goose.def
index 33d4be39c..1d98f484a 100644
--- a/src/vs/libiec61850-wo-goose.def
+++ b/src/vs/libiec61850-wo-goose.def
@@ -620,4 +620,4 @@ EXPORTS
     IedServerConfig_getMaxAssociationSpecificDataSets
     IedServerConfig_setMaxDomainSpecificDataSets
     IedServerConfig_getMaxDomainSpecificDataSets
- 
\ No newline at end of file
+    IedServer_setReadAccessHandler
diff --git a/src/vs/libiec61850.def b/src/vs/libiec61850.def
index df59cae1c..1f8a50397 100644
--- a/src/vs/libiec61850.def
+++ b/src/vs/libiec61850.def
@@ -748,3 +748,4 @@ EXPORTS
     IedServerConfig_getMaxAssociationSpecificDataSets
     IedServerConfig_setMaxDomainSpecificDataSets
     IedServerConfig_getMaxDomainSpecificDataSets
+    IedServer_setReadAccessHandler