diff --git a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/json/EcoJSONConfigWrapper.kt b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/json/EcoJSONConfigWrapper.kt
index 708fcbea..a9abac2e 100644
--- a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/json/EcoJSONConfigWrapper.kt
+++ b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/json/EcoJSONConfigWrapper.kt
@@ -211,6 +211,7 @@ open class EcoJSONConfigWrapper : JSONConfig {
     override fun injectPlaceholders(placeholders: Iterable<StaticPlaceholder>) {
         injections.removeIf { placeholders.any { placeholder -> it.identifier == placeholder.identifier } }
         injections.addAll(placeholders)
+        this.clearCache()
     }
 
     override fun getInjectedPlaceholders(): List<StaticPlaceholder> {
@@ -219,6 +220,7 @@ open class EcoJSONConfigWrapper : JSONConfig {
 
     override fun clearInjectedPlaceholders() {
         injections.clear()
+        this.clearCache()
     }
 
     override fun getType(): ConfigType {
diff --git a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/yaml/EcoYamlConfigWrapper.kt b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/yaml/EcoYamlConfigWrapper.kt
index a653303b..b478225f 100644
--- a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/yaml/EcoYamlConfigWrapper.kt
+++ b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/config/yaml/EcoYamlConfigWrapper.kt
@@ -230,6 +230,7 @@ open class EcoYamlConfigWrapper<T : ConfigurationSection> : Config {
     override fun injectPlaceholders(placeholders: Iterable<StaticPlaceholder>) {
         injections.removeIf { placeholders.any { placeholder -> it.identifier == placeholder.identifier } }
         injections.addAll(placeholders)
+        this.clearCache()
     }
 
     override fun getInjectedPlaceholders(): List<StaticPlaceholder> {
@@ -238,6 +239,7 @@ open class EcoYamlConfigWrapper<T : ConfigurationSection> : Config {
 
     override fun clearInjectedPlaceholders() {
         injections.clear()
+        this.clearCache()
     }
 
     override fun getType(): ConfigType {