diff --git a/include/mapnik/text_symbolizer.hpp b/include/mapnik/text_symbolizer.hpp
index 33996968a..9b2c5e177 100644
--- a/include/mapnik/text_symbolizer.hpp
+++ b/include/mapnik/text_symbolizer.hpp
@@ -36,8 +36,7 @@
 // stl
 #include <string>
 
-// Warning disabled for the moment
-#if (0 && __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
+#if (1 && __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
 #define func_deprecated __attribute__ ((deprecated))
 #else
 #define func_deprecated