diff --git a/ffi/src/plugin.rs b/ffi/src/plugin.rs
index 5193dea..aeed19a 100644
--- a/ffi/src/plugin.rs
+++ b/ffi/src/plugin.rs
@@ -83,7 +83,7 @@ pub unsafe extern "C" fn esp_plugin_free(plugin_ptr: *mut Plugin) {
 /// * [esp_plugin_count_override_records]
 /// * [esp_plugin_do_records_overlap]
 /// * [esp_plugin_records_overlap_size]
-/// * [esp_plugin_is_valid_as_light_master] / [esp_plugin_is_valid_as_light_plugin]
+/// * [esp_plugin_is_valid_as_light_plugin]
 /// * [esp_plugin_is_valid_as_override_plugin]
 ///
 /// Returns [ESP_OK] if successful, otherwise an `ESP_ERROR_*` code is returned.
@@ -229,15 +229,6 @@ pub unsafe extern "C" fn esp_plugin_is_master(
     .unwrap_or(ESP_ERROR_PANICKED)
 }
 
-#[no_mangle]
-#[deprecated = "This has been renamed to esp_plugin_is_light_plugin() for clarity."]
-pub unsafe extern "C" fn esp_plugin_is_light_master(
-    plugin_ptr: *const Plugin,
-    is_light_master: *mut bool,
-) -> u32 {
-    esp_plugin_is_light_plugin(plugin_ptr, is_light_master)
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn esp_plugin_is_light_plugin(
     plugin_ptr: *const Plugin,
@@ -491,15 +482,6 @@ pub unsafe extern "C" fn esp_plugin_records_overlap_size(
     .unwrap_or(ESP_ERROR_PANICKED)
 }
 
-#[no_mangle]
-#[deprecated = "This has been renamed to esp_plugin_is_valid_as_light_plugin() for clarity."]
-pub unsafe extern "C" fn esp_plugin_is_valid_as_light_master(
-    plugin_ptr: *const Plugin,
-    is_valid: *mut bool,
-) -> u32 {
-    esp_plugin_is_valid_as_light_plugin(plugin_ptr, is_valid)
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn esp_plugin_is_valid_as_light_plugin(
     plugin_ptr: *const Plugin,
diff --git a/ffi/tests/ffi.cpp b/ffi/tests/ffi.cpp
index d35a9a5..65d8028 100644
--- a/ffi/tests/ffi.cpp
+++ b/ffi/tests/ffi.cpp
@@ -124,20 +124,6 @@ void test_esp_plugin_is_master() {
   esp_plugin_free(plugin);
 }
 
-void test_esp_plugin_is_light_master() {
-  printf("testing esp_plugin_is_light_master()...\n");
-  Plugin * plugin;
-  auto return_code = esp_plugin_new(&plugin, ESP_GAME_FALLOUT4, "../../testing-plugins/Skyrim/Data/Blank.esl");
-  assert(return_code == ESP_OK);
-
-  bool is_light_master;
-  return_code = esp_plugin_is_light_master(plugin, &is_light_master);
-  assert(return_code == ESP_OK);
-  assert(is_light_master);
-
-  esp_plugin_free(plugin);
-}
-
 void test_esp_plugin_is_light_plugin() {
   printf("testing esp_plugin_is_light_plugin()...\n");
   Plugin * plugin;
@@ -294,23 +280,6 @@ void test_esp_plugin_records_overlap_size() {
   esp_plugin_free(plugin);
 }
 
-void test_esp_plugin_is_valid_as_light_master() {
-  printf("testing esp_plugin_is_valid_as_light_master()...\n");
-  Plugin * plugin;
-  auto return_code = esp_plugin_new(&plugin, ESP_GAME_SKYRIMSE, "../../testing-plugins/SkyrimSE/Data/Blank.esm");
-  assert(return_code == ESP_OK);
-
-  return_code = esp_plugin_parse(plugin, true);
-  assert(return_code == ESP_OK);
-
-  bool is_valid;
-  return_code = esp_plugin_is_valid_as_light_master(plugin, &is_valid);
-  assert(return_code == ESP_OK);
-  assert(is_valid);
-
-  esp_plugin_free(plugin);
-}
-
 void test_esp_plugin_is_valid_as_light_plugin() {
   printf("testing esp_plugin_is_valid_as_light_plugin()...\n");
   Plugin * plugin;
@@ -372,7 +341,6 @@ int main() {
   test_esp_plugin_filename();
   test_esp_plugin_masters();
   test_esp_plugin_is_master();
-  test_esp_plugin_is_light_master();
   test_esp_plugin_is_light_plugin();
   test_esp_plugin_is_valid();
   test_esp_plugin_description();
@@ -382,7 +350,6 @@ int main() {
   test_esp_plugin_count_override_records();
   test_esp_plugin_do_records_overlap();
   test_esp_plugin_records_overlap_size();
-  test_esp_plugin_is_valid_as_light_master();
   test_esp_plugin_is_valid_as_light_plugin();
   test_esp_plugin_is_valid_as_medium_plugin();
   test_esp_plugin_is_valid_as_override_plugin();
diff --git a/src/plugin.rs b/src/plugin.rs
index cd286da..83c7610 100644
--- a/src/plugin.rs
+++ b/src/plugin.rs
@@ -246,11 +246,6 @@ impl Plugin {
         }
     }
 
-    #[deprecated = "This has been renamed to Plugin::is_light_plugin() for clarity."]
-    pub fn is_light_master_file(&self) -> bool {
-        self.is_light_plugin()
-    }
-
     pub fn is_light_plugin(&self) -> bool {
         if self.game_id.supports_light_plugins() {
             if self.game_id == GameId::Starfield {
@@ -404,11 +399,6 @@ impl Plugin {
         }
     }
 
-    #[deprecated = "This has been renamed to Plugin::is_valid_as_light_plugin() for clarity."]
-    pub fn is_valid_as_light_master(&self) -> Result<bool, Error> {
-        self.is_valid_as_light_plugin()
-    }
-
     pub fn is_valid_as_light_plugin(&self) -> Result<bool, Error> {
         if self.game_id.supports_light_plugins() {
             match &self.data.record_ids {