diff --git a/Source/Processors/PluginManager/OpenEphysPlugin.h b/Source/Processors/PluginManager/OpenEphysPlugin.h
index 8848def73983ddbe1d5d1f297bc670c95c840d64..1307d09ef1809d45025c3a757defd9ab03f20c0c 100644
--- a/Source/Processors/PluginManager/OpenEphysPlugin.h
+++ b/Source/Processors/PluginManager/OpenEphysPlugin.h
@@ -48,7 +48,7 @@ class SourceNode;
 class RecordEngineManager;
 class FileSource;
 
-#define PLUGIN_API_VER 4
+#define PLUGIN_API_VER 5
 
 typedef GenericProcessor*(*ProcessorCreator)();
 typedef DataThread*(*DataThreadCreator)(SourceNode*);