diff --git a/jpackage-utils/misc/macros.jpackage b/jpackage-utils/misc/macros.jpackage
index 1978e14..b2b7f62 100644
--- a/jpackage-utils/misc/macros.jpackage
+++ b/jpackage-utils/misc/macros.jpackage
@@ -119,12 +119,12 @@
 # under java 1.2 and 1.3 should do a:
 #
 #   %install
-#   ... # create foo.jar in %{javadir}-ext
+#   ... # create foo.jar in %{_javadir}-ext
 #   %add_jvm_extension  foo bar 1.2 1.3
 #
 #   %files
-#   %{javadir}-ext/foo.jar
-#   %{javadir}-*/bar.jar
+#   %{_javadir}-ext/foo.jar
+#   %{_javadir}-*/bar.jar
 #
 %add_jvm_extension JAVA_LIBDIR=%{buildroot}/%{_javadir}	%{_bindir}/jvmjar -l