diff --git a/src/demangle.h b/src/demangle.h
index 991b6ff..f347b98 100644
--- a/src/demangle.h
+++ b/src/demangle.h
@@ -71,14 +71,14 @@
 #define BASE_DEMANGLE_H_
 
 #include "config.h"
-#include "glog/logging.h"
+#include <glog/logging.h>
 
 _START_GOOGLE_NAMESPACE_
 
 // Demangle "mangled".  On success, return true and write the
 // demangled symbol name to "out".  Otherwise, return false.
 // "out" is modified even if demangling is unsuccessful.
-bool GOOGLE_GLOG_DLL_DECL Demangle(const char *mangled, char *out, int out_size);
+bool GLOG_EXPORT Demangle(const char *mangled, char *out, size_t out_size);
 
 _END_GOOGLE_NAMESPACE_