diff --git a/platformio.ini b/platformio.ini
index 3242ed20..9e24bbb4 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -94,6 +94,7 @@ build_flags =
 	-D PIOENV=${PIOENV} 
     -D HTTP_UPLOAD_BUFLEN=1024      ; lower http upload buffer
     -D MQTT_MAX_PACKET_SIZE=2048    ; longer PubSubClient messages
+    -D HASP_CONSOLE_BUFFER=220      ; maximum length of a console/telnet command
     -D NO_GLOBAL_HTTPUPDATE         ; dont instantiate httpUpdate
 ; -- lvgl build options -----------------------------
     -D LV_MEM_SIZE=61440U           ; 60kB lvgl memory
@@ -137,6 +138,7 @@ hspi =
 build_flags=
     -D HTTP_UPLOAD_BUFLEN=640       ; lower http upload buffer
     -D MQTT_MAX_PACKET_SIZE=1024    ; longer PubSubClient messages
+    -D HASP_CONSOLE_BUFFER=220      ; maximum length of a console/telnet command
     -D ATOMIC_FS_UPDATE             ; enabled compressed ota updates
     -D NO_GLOBAL_HTTPUPDATE         ; dont instantiate httpUpdate
 ; -- lwIP Variant -----------------------------------
@@ -164,6 +166,7 @@ lib_deps =
 build_flags=
     -I include/stm32f4
     -D MQTT_MAX_PACKET_SIZE=2048    ; longer PubSubClient messages
+    -D HASP_CONSOLE_BUFFER=220      ; maximum length of a console/telnet command
     -D IRAM_ATTR=                   ; No IRAM_ATTR available on STM32
     -D ICACHE_RAM_ATTR=
     -D STM32
diff --git a/src/hasp_debug.cpp b/src/hasp_debug.cpp
index 14e45f10..ae61f1a4 100644
--- a/src/hasp_debug.cpp
+++ b/src/hasp_debug.cpp
@@ -89,7 +89,7 @@ uint16_t debugSerialBaud = SERIAL_SPEED / 10; // Multiplied by 10
 bool debugSerialStarted  = false;
 bool debugAnsiCodes      = true;
 
-ConsoleInput debugConsole(&Serial, 220);
+ConsoleInput debugConsole(&Serial, HASP_CONSOLE_BUFFER);
 
 //#define TERM_COLOR_Black "\u001b[30m"
 #define TERM_COLOR_GRAY "\e[37m"
diff --git a/src/svc/hasp_telnet.cpp b/src/svc/hasp_telnet.cpp
index 6d821950..c64fa336 100644
--- a/src/svc/hasp_telnet.cpp
+++ b/src/svc/hasp_telnet.cpp
@@ -244,7 +244,7 @@ void telnetSetup()
             telnetServer->setNoDelay(true);
             telnetServer->begin();
 
-            telnetConsole = new ConsoleInput(&telnetClient, 220);
+            telnetConsole = new ConsoleInput(&telnetClient, HASP_CONSOLE_BUFFER);
             if(telnetConsole != NULL) {
                 telnetConsole->setLineCallback(telnetProcessLine);
                 Log.trace(TAG_TELN, F("Remote console started"));