diff --git a/src/modem_core.c b/src/modem_core.c
index 218d323..fe7d0fe 100644
--- a/src/modem_core.c
+++ b/src/modem_core.c
@@ -31,7 +31,7 @@ int mdm_init()
   mdm_responses[MDM_RESP_CONNECT_38400] = "CONNECT 38400";
   mdm_responses[MDM_RESP_CONNECT_57600] = "CONNECT 57600";
   mdm_responses[MDM_RESP_CONNECT_115200] = "CONNECT 115200";
-  mdm_responses[MDM_RESP_CONNECT_234000] = "CONNECT 230400";
+  mdm_responses[MDM_RESP_CONNECT_230400] = "CONNECT 230400";
   return 0;
 }
 
diff --git a/src/modem_core.h b/src/modem_core.h
index 297d6b2..65c88dd 100644
--- a/src/modem_core.h
+++ b/src/modem_core.h
@@ -21,7 +21,7 @@
 #define MDM_RESP_CONNECT_38400 17
 #define MDM_RESP_CONNECT_57600 18
 #define MDM_RESP_CONNECT_115200 19
-#define MDM_RESP_CONNECT_234000 20
+#define MDM_RESP_CONNECT_230400 20
 
 #define MDM_CL_DSR_LOW 0
 #define MDM_CL_DSR_HIGH 1