diff --git a/pycardium/mpconfigport.h b/pycardium/mpconfigport.h
index f0ab35b65fcd5bb2bb3ea33898ed88b822b1e34c..f6791118dc2b9635e5ce0b6bf8b28dfad0fc1473 100644
--- a/pycardium/mpconfigport.h
+++ b/pycardium/mpconfigport.h
@@ -25,6 +25,10 @@
 #define MICROPY_PY_UJSON                    (1)
 #define MICROPY_PY_URANDOM                  (1)
 #define MICROPY_PY_URANDOM_EXTRA_FUNCS      (1)
+#define MICROPY_PY_URE                      (1)
+#define MICROPY_PY_URE_MATCH_GROUPS         (1)
+#define MICROPY_PY_URE_MATCH_SPAN_START_END (1)
+#define MICROPY_PY_URE_SUB                  (1)
 #define MICROPY_PY_UTIME_MP_HAL             (1)
 
 /* Modules */