diff --git a/core/src/main/java/org/nwapw/abacus/plugin/StandardPlugin.java b/core/src/main/java/org/nwapw/abacus/plugin/standard/StandardPlugin.java
similarity index 99%
rename from core/src/main/java/org/nwapw/abacus/plugin/StandardPlugin.java
rename to core/src/main/java/org/nwapw/abacus/plugin/standard/StandardPlugin.java
index 6c17dd8..7fb94ff 100755
--- a/core/src/main/java/org/nwapw/abacus/plugin/StandardPlugin.java
+++ b/core/src/main/java/org/nwapw/abacus/plugin/standard/StandardPlugin.java
@@ -1,10 +1,13 @@
-package org.nwapw.abacus.plugin;
+package org.nwapw.abacus.plugin.standard;
 
 import org.nwapw.abacus.context.MutableEvaluationContext;
 import org.nwapw.abacus.function.*;
 import org.nwapw.abacus.number.NaiveNumber;
 import org.nwapw.abacus.number.NumberInterface;
 import org.nwapw.abacus.number.PreciseNumber;
+import org.nwapw.abacus.plugin.NumberImplementation;
+import org.nwapw.abacus.plugin.Plugin;
+import org.nwapw.abacus.plugin.PluginManager;
 import org.nwapw.abacus.plugin.standard.operator.*;
 
 import java.util.ArrayList;
diff --git a/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt b/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt
index 4272aa8..f84f25a 100644
--- a/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt
+++ b/core/src/main/kotlin/org/nwapw/abacus/Abacus.kt
@@ -8,7 +8,7 @@ import org.nwapw.abacus.parsing.LexerTokenizer
 import org.nwapw.abacus.parsing.ShuntingYardParser
 import org.nwapw.abacus.parsing.TreeBuilder
 import org.nwapw.abacus.plugin.PluginManager
-import org.nwapw.abacus.plugin.StandardPlugin
+import org.nwapw.abacus.plugin.standard.StandardPlugin
 import org.nwapw.abacus.tree.EvaluationResult
 import org.nwapw.abacus.tree.NumberReducer
 import org.nwapw.abacus.tree.TreeNode
diff --git a/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorCaret.kt b/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorCaret.kt
index c820150..b673851 100644
--- a/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorCaret.kt
+++ b/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorCaret.kt
@@ -5,7 +5,7 @@ import org.nwapw.abacus.function.NumberOperator
 import org.nwapw.abacus.function.OperatorAssociativity
 import org.nwapw.abacus.function.OperatorType
 import org.nwapw.abacus.number.NumberInterface
-import org.nwapw.abacus.plugin.StandardPlugin.*
+import org.nwapw.abacus.plugin.standard.StandardPlugin.*
 
 /**
  * The power operator.
diff --git a/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorNcr.kt b/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorNcr.kt
index 7b1a45d..15cada8 100644
--- a/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorNcr.kt
+++ b/core/src/main/kotlin/org/nwapw/abacus/plugin/standard/operator/OperatorNcr.kt
@@ -5,7 +5,7 @@ import org.nwapw.abacus.function.NumberOperator
 import org.nwapw.abacus.function.OperatorAssociativity
 import org.nwapw.abacus.function.OperatorType
 import org.nwapw.abacus.number.NumberInterface
-import org.nwapw.abacus.plugin.StandardPlugin.*
+import org.nwapw.abacus.plugin.standard.StandardPlugin.*
 
 /**
  * The "N choose R" operator.
diff --git a/core/src/test/java/org/nwapw/abacus/tests/CalculationTests.java b/core/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
index b1c0cd4..f4d5597 100755
--- a/core/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
+++ b/core/src/test/java/org/nwapw/abacus/tests/CalculationTests.java
@@ -7,7 +7,7 @@ import org.nwapw.abacus.Abacus;
 import org.nwapw.abacus.config.Configuration;
 import org.nwapw.abacus.exception.DomainException;
 import org.nwapw.abacus.number.NumberInterface;
-import org.nwapw.abacus.plugin.StandardPlugin;
+import org.nwapw.abacus.plugin.standard.StandardPlugin;
 import org.nwapw.abacus.tree.TreeNode;
 
 public class CalculationTests {
diff --git a/core/src/test/java/org/nwapw/abacus/tests/RangeTests.java b/core/src/test/java/org/nwapw/abacus/tests/RangeTests.java
index 85f3bc0..a9c0cf1 100644
--- a/core/src/test/java/org/nwapw/abacus/tests/RangeTests.java
+++ b/core/src/test/java/org/nwapw/abacus/tests/RangeTests.java
@@ -9,7 +9,7 @@ import org.nwapw.abacus.number.NaiveNumber;
 import org.nwapw.abacus.number.NumberInterface;
 import org.nwapw.abacus.number.NumberRange;
 import org.nwapw.abacus.number.PreciseNumber;
-import org.nwapw.abacus.plugin.StandardPlugin;
+import org.nwapw.abacus.plugin.standard.StandardPlugin;
 
 import java.util.function.Function;
 
diff --git a/fx/src/main/java/org/nwapw/abacus/fx/AbacusController.java b/fx/src/main/java/org/nwapw/abacus/fx/AbacusController.java
index 25f8632..fc9d6cb 100644
--- a/fx/src/main/java/org/nwapw/abacus/fx/AbacusController.java
+++ b/fx/src/main/java/org/nwapw/abacus/fx/AbacusController.java
@@ -19,7 +19,7 @@ import org.nwapw.abacus.number.*;
 import org.nwapw.abacus.plugin.ClassFinder;
 import org.nwapw.abacus.plugin.PluginListener;
 import org.nwapw.abacus.plugin.PluginManager;
-import org.nwapw.abacus.plugin.StandardPlugin;
+import org.nwapw.abacus.plugin.standard.StandardPlugin;
 import org.nwapw.abacus.tree.EvaluationResult;
 import org.nwapw.abacus.tree.TreeNode;