diff --git a/BUILDS.md b/BUILDS.md
index ae14c8960..7d1e4fb6d 100644
--- a/BUILDS.md
+++ b/BUILDS.md
@@ -169,3 +169,5 @@
 | USE_DISPLAY_ILI9488   | - | - | - | - | - | - | - |
 | USE_DISPLAY_SSD1351   | - | - | - | - | - | - | - |
 | USE_DISPLAY_RA8876    | - | - | - | - | - | - | - |
+|                       |   |   |   |   |   |   |   |
+| USE_WEBCAM            | - | - | - | - | - | - | - | ESP32 only
diff --git a/tasmota/support_features.ino b/tasmota/support_features.ino
index d13eba297..2476b0453 100644
--- a/tasmota/support_features.ino
+++ b/tasmota/support_features.ino
@@ -587,6 +587,7 @@ void GetFeatures(void)
 //  feature6 |= 0x10000000;
 //  feature6 |= 0x20000000;
 //  feature6 |= 0x40000000;
-//  feature6 |= 0x80000000;
-
+#ifdef USE_WEBCAM
+  feature6 |= 0x80000000;
+#endif
 }
diff --git a/tasmota/xdrv_39_webcam.ino b/tasmota/xdrv_81_webcam.ino
similarity index 99%
rename from tasmota/xdrv_39_webcam.ino
rename to tasmota/xdrv_81_webcam.ino
index f85a543b7..a317b1aaa 100644
--- a/tasmota/xdrv_39_webcam.ino
+++ b/tasmota/xdrv_81_webcam.ino
@@ -1,5 +1,5 @@
 /*
-  xdrv_39_webcam.ino - ESP32 webcam support for Tasmota
+  xdrv_81_webcam.ino - ESP32 webcam support for Tasmota
 
   Copyright (C) 2020  Gerhard Mutz and Theo Arends
 
@@ -44,7 +44,7 @@
  * board_build.f_cpu       = 240000000L
 \*********************************************************************************************/
 
-#define XDRV_39                    39
+#define XDRV_81           81
 
 #define CAMERA_MODEL_AI_THINKER
 
@@ -867,7 +867,7 @@ void CmndWebcam(void) {
  * Interface
 \*********************************************************************************************/
 
-bool Xdrv39(uint8_t function) {
+bool Xdrv81(uint8_t function) {
   bool result = false;
 
   switch (function) {