diff --git a/converters/p5-XML-WBXML/files/patch-Makefile.PL b/converters/p5-XML-WBXML/files/patch-Makefile.PL
index 0e9435a435f2..be8e41e31144 100644
--- a/converters/p5-XML-WBXML/files/patch-Makefile.PL
+++ b/converters/p5-XML-WBXML/files/patch-Makefile.PL
@@ -8,7 +8,7 @@
 +    LIBS          => ['-L%%LOCALBASE%%/lib -lwbxml2'],                                                                               # e.g., '-lm'
      DEFINE        => '',                                                                                         # e.g., '-DHAVE_SOMETHING'
 -    INC           => '-I.',                                                                                      # e.g., '-I. -I/usr/include/other'
-+    INC           => '-I. -I%%LOCALBASE%%/include -I%%LOCALBASE%%/include/libwbxml-1.0/wbxml',                   # e.g., '-I. -I/usr/include/other'
++    INC           => '-I. -I%%LOCALBASE%%/include -I%%LOCALBASE%%/include/libwbxml-1.1/wbxml',                   # e.g., '-I. -I/usr/include/other'
  
      # Un-comment this if you add C files to link with later:
      # OBJECT            => '$(O_FILES)', # link all the C files too