diff --git a/adafruit_miniesptool.py b/adafruit_miniesptool.py
index 1e32a5f..37eee44 100644
--- a/adafruit_miniesptool.py
+++ b/adafruit_miniesptool.py
@@ -350,7 +350,7 @@ def get_response(self, opcode, timeout=0.1):  # pylint: disable=too-many-branche
                     escaped_byte = True
                 elif escaped_byte:
                     if c == b"\xDD":
-                        reply += b"\xDC"
+                        reply += b"\xDB"
                     elif c == b"\xDC":
                         reply += b"\xC0"
                     else: