diff --git a/imgui-binding/src/main/java/imgui/type/ImBoolean.java b/imgui-binding/src/main/java/imgui/type/ImBoolean.java
index ee1d04e..04f405a 100644
--- a/imgui-binding/src/main/java/imgui/type/ImBoolean.java
+++ b/imgui-binding/src/main/java/imgui/type/ImBoolean.java
@@ -1,7 +1,5 @@
 package imgui.type;
 
-import java.util.Objects;
-
 public final class ImBoolean implements Cloneable {
     private final boolean[] data = new boolean[]{false};
 
@@ -47,7 +45,7 @@ public final class ImBoolean implements Cloneable {
 
     @Override
     public int hashCode() {
-        return Objects.hash(data[0]);
+        return Boolean.hashCode(data[0]);
     }
 
     @Override
diff --git a/imgui-binding/src/main/java/imgui/type/ImDouble.java b/imgui-binding/src/main/java/imgui/type/ImDouble.java
index a633352..17d69a4 100644
--- a/imgui-binding/src/main/java/imgui/type/ImDouble.java
+++ b/imgui-binding/src/main/java/imgui/type/ImDouble.java
@@ -1,7 +1,5 @@
 package imgui.type;
 
-import java.util.Objects;
-
 public final class ImDouble implements Cloneable {
     private final double[] data = new double[]{0.0d};
 
@@ -47,7 +45,7 @@ public final class ImDouble implements Cloneable {
 
     @Override
     public int hashCode() {
-        return Objects.hash(data[0]);
+        return Double.hashCode(data[0]);
     }
 
     @Override
diff --git a/imgui-binding/src/main/java/imgui/type/ImFloat.java b/imgui-binding/src/main/java/imgui/type/ImFloat.java
index 86b1b5b..6e89cec 100644
--- a/imgui-binding/src/main/java/imgui/type/ImFloat.java
+++ b/imgui-binding/src/main/java/imgui/type/ImFloat.java
@@ -1,7 +1,5 @@
 package imgui.type;
 
-import java.util.Objects;
-
 public final class ImFloat implements Cloneable {
     private final float[] data = new float[]{0};
 
@@ -47,7 +45,7 @@ public final class ImFloat implements Cloneable {
 
     @Override
     public int hashCode() {
-        return Objects.hash(data[0]);
+        return Float.hashCode(data[0]);
     }
 
     @Override
diff --git a/imgui-binding/src/main/java/imgui/type/ImInt.java b/imgui-binding/src/main/java/imgui/type/ImInt.java
index 169831e..d1f831e 100644
--- a/imgui-binding/src/main/java/imgui/type/ImInt.java
+++ b/imgui-binding/src/main/java/imgui/type/ImInt.java
@@ -1,7 +1,5 @@
 package imgui.type;
 
-import java.util.Objects;
-
 public final class ImInt implements Cloneable {
     private final int[] data = new int[]{0};
 
@@ -47,7 +45,7 @@ public final class ImInt implements Cloneable {
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(data[0]);
+        return Integer.hashCode(data[0]);
     }
 
     @Override
diff --git a/imgui-binding/src/main/java/imgui/type/ImLong.java b/imgui-binding/src/main/java/imgui/type/ImLong.java
index 9ead739..51ad901 100644
--- a/imgui-binding/src/main/java/imgui/type/ImLong.java
+++ b/imgui-binding/src/main/java/imgui/type/ImLong.java
@@ -1,7 +1,5 @@
 package imgui.type;
 
-import java.util.Objects;
-
 public final class ImLong implements Cloneable {
     private final long[] data = new long[]{0};
 
@@ -47,7 +45,7 @@ public final class ImLong implements Cloneable {
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(data[0]);
+        return Long.hashCode(data[0]);
     }
 
     @Override
diff --git a/imgui-binding/src/main/java/imgui/type/ImShort.java b/imgui-binding/src/main/java/imgui/type/ImShort.java
index 25c4485..f14c872 100644
--- a/imgui-binding/src/main/java/imgui/type/ImShort.java
+++ b/imgui-binding/src/main/java/imgui/type/ImShort.java
@@ -1,7 +1,5 @@
 package imgui.type;
 
-import java.util.Objects;
-
 public final class ImShort implements Cloneable {
     private final short[] data = new short[]{0};
 
@@ -47,7 +45,7 @@ public final class ImShort implements Cloneable {
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(data[0]);
+        return Short.hashCode(data[0]);
     }
 
     @Override