diff --git a/esphome/components/dynamic_lamp/output/dynamic_lamp_output.cpp b/esphome/components/dynamic_lamp/output/dynamic_lamp_output.cpp
index a1a0485630..0d6684b440 100644
--- a/esphome/components/dynamic_lamp/output/dynamic_lamp_output.cpp
+++ b/esphome/components/dynamic_lamp/output/dynamic_lamp_output.cpp
@@ -10,6 +10,7 @@ static const char *const TAG = "dynamic_lamp.output";
 void DynamicLamp::write_state(float state) {
   if (this->parent_->write_state_(this->lamp_, state)) {
     this->state_ = state;
+  }
 }
 
 }  // namespace dynamic_lamp