diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
index 24d8fb98ca..973f7caf1d 100644
--- a/py/circuitpy_mpconfig.h
+++ b/py/circuitpy_mpconfig.h
@@ -226,6 +226,9 @@ typedef long mp_off_t;
 #ifndef MICROPY_PY_COLLECTIONS_ORDEREDDICT
 #define MICROPY_PY_COLLECTIONS_ORDEREDDICT    (CIRCUITPY_FULL_BUILD)
 #endif
+#ifndef MICROPY_PY_COLLECTIONS_DEQUE
+#define MICROPY_PY_COLLECTIONS_DEQUE          (CIRCUITPY_FULL_BUILD)
+#endif
 #define MICROPY_PY_URE_MATCH_GROUPS           (CIRCUITPY_RE)
 #define MICROPY_PY_URE_MATCH_SPAN_START_END   (CIRCUITPY_RE)
 #define MICROPY_PY_URE_SUB                    (CIRCUITPY_RE)