diff --git a/BUILDS.md b/BUILDS.md
index 44b82d93a..4b3681d80 100644
--- a/BUILDS.md
+++ b/BUILDS.md
@@ -216,6 +216,7 @@ Note: `minimal` variant is not listed as it shouldn't be used outside of the [up
 | USE_HRE               | - | - / x | - | x | - | - |
 | USE_A4988_STEPPER     | - | - / - | - | - | - | - |
 | USE_NEOPOOL           | - | - / - | - | - | - | - |
+| USE_FLOWMETER         | - | - / - | - | - | - | - |
 |                       |   |       |   |   |   |   |
 | Feature or Sensor     | l | t     | k | s | i | d | Remarks
 | USE_DISPLAY           | - | - / - | - | - | - | x |
diff --git a/tasmota/my_user_config.h b/tasmota/my_user_config.h
index 6a197c5d5..3fdeca42c 100644
--- a/tasmota/my_user_config.h
+++ b/tasmota/my_user_config.h
@@ -948,6 +948,8 @@
 //#define USE_NEOPOOL                              // Add support for Sugar Valley NeoPool Controller - also known under brands Hidrolife, Aquascenic, Oxilife, Bionet, Hidroniser, UVScenic, Station, Brilix, Bayrol and Hay (+6k flash, +60 mem)
 //  #define NEOPOOL_MODBUS_ADDRESS       1         // Any modbus address
 
+//#define FLOWMETER                                // Add support for water flow meter YF-DN50 and similary (+1k5 code)
+
 // -- Thermostat control ----------------------------
 //#define USE_THERMOSTAT                           // Add support for Thermostat
   #define THERMOSTAT_CONTROLLER_OUTPUTS         1         // Number of outputs to be controlled independently
diff --git a/tasmota/support_features.ino b/tasmota/support_features.ino
index c2e6535c7..b1ac73281 100644
--- a/tasmota/support_features.ino
+++ b/tasmota/support_features.ino
@@ -806,7 +806,9 @@ void ResponseAppendFeatures(void)
 #ifdef USE_IMPROV
     feature8 |= 0x04000000;  // xdrv_62_improv.ino
 #endif
-//    feature8 |= 0x08000000;
+#ifdef USE_FLOWMETER
+    feature8 |= 0x08000000;  // nsns_96_flowmeter.ino
+#endif
 
 //    feature8 |= 0x10000000;
 //    feature8 |= 0x20000000;