--- webkit/glue/plugins/nphostapi.h
+++ webkit/glue/plugins/nphostapi.h
@@ -298,7 +298,7 @@ typedef struct _NPNetscapeFuncs {
 //
 // NPAPI library entry points
 //
-#if defined(OS_LINUX) || defined(OS_FREEBSD)
+#if defined(OS_NIX)
 typedef NPError (API_CALL * NP_InitializeFunc)(NPNetscapeFuncs* pNFuncs,
                                                NPPluginFuncs* pPFuncs);
 #else
diff --git webkit/glue/plugins/plugin_host.cc webkit/glue/plugins/plugin_host.cc
index 599816f..8c0b5e5 100644