diff --git a/dtool/src/dconfig/globPattern.h b/dtool/src/dconfig/globPattern.h
index 149db99e15..77be7251dd 100644
--- a/dtool/src/dconfig/globPattern.h
+++ b/dtool/src/dconfig/globPattern.h
@@ -38,7 +38,7 @@
 //               example, to scan a directory for all files matching a
 //               particular pattern.
 ////////////////////////////////////////////////////////////////////
-class EXPCL_DTOOL GlobPattern {
+class EXPCL_DTOOLCONFIG GlobPattern {
 public:
   INLINE GlobPattern(const string &pattern = string());
   INLINE GlobPattern(const GlobPattern &copy);