diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96c7273c2..b68476ff9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,6 +28,7 @@ All notable changes to this project will be documented in this file.
 ### Fixed
 - Partition_Manager.tapp fixed
 - Berry fixed a rare condition when a GC causes a memory corruption
+- LED PWM ac_dimmer curve was wrongly applied instead of Gamma
 
 ### Removed
 
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_04_light.ino b/tasmota/tasmota_xdrv_driver/xdrv_04_light.ino
index c8d728b7d..b575e572f 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_04_light.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_04_light.ino
@@ -2187,12 +2187,24 @@ void LightSetOutputs(const uint16_t *cur_col_10) {
         if (i != channel_ct) {   // if CT don't use pwm_min and pwm_max
           cur_col = cur_col > 0 ? changeUIntScale(cur_col, 0, Settings->pwm_range, Light.pwm_min, Light.pwm_max) : 0;   // shrink to the range of pwm_min..pwm_max
         }
-        if (!Settings->flag4.zerocross_dimmer) {
+        
+#ifdef USE_AC_ZERO_CROSS_DIMMER
+        if (Settings->flag4.zerocross_dimmer) {
 #ifdef ESP32
           TasmotaGlobal.pwm_value[i] = ac_zero_cross_power(cur_col);   // mark the new expected value
           // AddLog(LOG_LEVEL_DEBUG_MORE, "analogWrite-%i 0x%03X", i, cur_col);
 #else // ESP32
           analogWrite(Pin(GPIO_PWM1, i), bitRead(TasmotaGlobal.pwm_inverted, i) ? Settings->pwm_range - ac_zero_cross_power(cur_col) : ac_zero_cross_power(cur_col));
+          // AddLog(LOG_LEVEL_DEBUG_MORE, "analogWrite-%i 0x%03X", bitRead(TasmotaGlobal.pwm_inverted, i) ? Settings->pwm_range - ac_zero_cross_power(cur_col) : ac_zero_cross_power(cur_col));
+#endif // ESP32
+        } else
+#endif // USE_AC_ZERO_CROSS_DIMMER
+        if (1) {      // if true used to balance the optional if (Settings->flag4.zerocross_dimmer)
+#ifdef ESP32
+          TasmotaGlobal.pwm_value[i] = cur_col;   // mark the new expected value
+          // AddLog(LOG_LEVEL_DEBUG_MORE, "analogWrite-%i 0x%03X", i, cur_col);
+#else // ESP32
+          analogWrite(Pin(GPIO_PWM1, i), bitRead(TasmotaGlobal.pwm_inverted, i) ? Settings->pwm_range - cur_col : cur_col);
           // AddLog(LOG_LEVEL_DEBUG_MORE, "analogWrite-%i 0x%03X", bitRead(TasmotaGlobal.pwm_inverted, i) ? Settings->pwm_range - cur_col : cur_col);
 #endif // ESP32
         }