diff --git a/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java b/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java
index 76b2d4462..1266e1510 100644
--- a/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java
+++ b/eco-api/src/main/java/com/willfp/eco/core/integrations/IntegrationRegistry.java
@@ -17,6 +17,13 @@
  * @param <T> The type of integration.
  */
 public class IntegrationRegistry<T extends Integration> extends Registry<T> {
+    /**
+     * Create a new integration registry.
+     */
+    public IntegrationRegistry() {
+        super();
+    }
+
     @Override
     public @NotNull T register(@NotNull final T element) {
         return executeSafely(() -> super.register(element), element);
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/KeyRegistry.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/KeyRegistry.kt
index 29a93f7f4..0e331d2d1 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/KeyRegistry.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/data/KeyRegistry.kt
@@ -4,6 +4,7 @@ import com.willfp.eco.core.config.interfaces.Config
 import com.willfp.eco.core.data.keys.PersistentDataKey
 import com.willfp.eco.core.data.keys.PersistentDataKeyType
 import org.bukkit.NamespacedKey
+import java.math.BigDecimal
 
 object KeyRegistry {
     private val registry = mutableMapOf<NamespacedKey, PersistentDataKey<*>>()
@@ -45,7 +46,7 @@ object KeyRegistry {
                 throw IllegalArgumentException("Invalid Data Type! Should be Config")
             }
             PersistentDataKeyType.BIG_DECIMAL -> if (default !is BigDecimal) {
-                throw IllegalArgumentException("Invalid Data Type! Should be Config")
+                throw IllegalArgumentException("Invalid Data Type! Should be BigDecimal")
             }
 
             else -> throw NullPointerException("Null value found!")