diff --git a/esphome/components/text_sensor/filter.cpp b/esphome/components/text_sensor/filter.cpp
index 92cf8fdb9b..22d8b38632 100644
--- a/esphome/components/text_sensor/filter.cpp
+++ b/esphome/components/text_sensor/filter.cpp
@@ -62,12 +62,7 @@ optional<std::string> AppendFilter::new_value(std::string value) { return value
 optional<std::string> PrependFilter::new_value(std::string value) { return this->prefix_ + value; }
 
 // Substitute
-SubstituteFilter::SubstituteFilter(std::initializer_list<Substitution> substitutions) {
-  this->substitutions_.init(substitutions.size());
-  for (auto &sub : substitutions) {
-    this->substitutions_.push_back(std::move(sub));
-  }
-}
+SubstituteFilter::SubstituteFilter(std::initializer_list<Substitution> substitutions) : substitutions_(substitutions) {}
 
 optional<std::string> SubstituteFilter::new_value(std::string value) {
   std::size_t pos;
@@ -79,12 +74,7 @@ optional<std::string> SubstituteFilter::new_value(std::string value) {
 }
 
 // Map
-MapFilter::MapFilter(std::initializer_list<Substitution> mappings) {
-  this->mappings_.init(mappings.size());
-  for (auto &mapping : mappings) {
-    this->mappings_.push_back(std::move(mapping));
-  }
-}
+MapFilter::MapFilter(std::initializer_list<Substitution> mappings) : mappings_(mappings) {}
 
 optional<std::string> MapFilter::new_value(std::string value) {
   for (const auto &mapping : this->mappings_) {