diff --git a/Editor/AlicizaX.UI.Extension.Editor.asmdef b/Editor/AlicizaX.UI.Extension.Editor.asmdef
index f98fc3a..fce090a 100644
--- a/Editor/AlicizaX.UI.Extension.Editor.asmdef
+++ b/Editor/AlicizaX.UI.Extension.Editor.asmdef
@@ -5,8 +5,7 @@
         "GUID:6546d7765b4165b40850b3667f981c26",
         "GUID:6055be8ebefd69e48b49212b09b47b2f",
         "GUID:760f1778adc613f49a4394fb41ff0bbc",
-        "GUID:75b6f2078d190f14dbda4a5b747d709c",
-        "GUID:acfef7cabed3b0a42b25edb1cd4fa259"
+        "GUID:75b6f2078d190f14dbda4a5b747d709c"
     ],
     "includePlatforms": [
         "Editor"
@@ -17,6 +16,17 @@
     "precompiledReferences": [],
     "autoReferenced": true,
     "defineConstraints": [],
-    "versionDefines": [],
+    "versionDefines": [
+        {
+            "name": "com.unity.ugui",
+            "expression": "2.0.0",
+            "define": "TEXTMESHPRO_SUPPORT"
+        },
+        {
+            "name": "com.unity.textmeshpro",
+            "expression": "",
+            "define": "TEXTMESHPRO_SUPPORT"
+        }
+    ],
     "noEngineReferences": false
 }
\ No newline at end of file
diff --git a/Editor/UX/UXTextMeshProEditor.cs b/Editor/UX/UXTextMeshProEditor.cs
index 4fab8e4..eb4aed6 100644
--- a/Editor/UX/UXTextMeshProEditor.cs
+++ b/Editor/UX/UXTextMeshProEditor.cs
@@ -1,6 +1,6 @@
+#if TEXTMESHPRO_SUPPORT
+
 using UnityEditor;
-
-
 namespace UnityEngine.UI
 {
     [CustomEditor(typeof(UXTextMeshPro), true)]
@@ -30,3 +30,4 @@ namespace UnityEngine.UI
         }
     }
 }
+#endif
diff --git a/Runtime/AlicizaX.UI.Extension.asmdef b/Runtime/AlicizaX.UI.Extension.asmdef
index 1d461fa..303ebcc 100644
--- a/Runtime/AlicizaX.UI.Extension.asmdef
+++ b/Runtime/AlicizaX.UI.Extension.asmdef
@@ -3,7 +3,6 @@
     "rootNamespace": "AlicizaX.UI.Extension",
     "references": [
         "GUID:6055be8ebefd69e48b49212b09b47b2f",
-        "GUID:75b6f2078d190f14dbda4a5b747d709c",
         "GUID:80ecb87cae9c44d19824e70ea7229748"
     ],
     "includePlatforms": [],
@@ -13,6 +12,22 @@
     "precompiledReferences": [],
     "autoReferenced": true,
     "defineConstraints": [],
-    "versionDefines": [],
+    "versionDefines": [
+        {
+            "name": "com.unity.ugui",
+            "expression": "2.0.0",
+            "define": "TEXTMESHPRO_SUPPORT"
+        },
+        {
+            "name": "com.unity.textmeshpro",
+            "expression": "",
+            "define": "TEXTMESHPRO_SUPPORT"
+        },
+        {
+            "name": "com.kyrylokuzyk.primetween",
+            "expression": "1.2.1",
+            "define": "PRIMETWEEN_SUPPORT"
+        }
+    ],
     "noEngineReferences": false
 }
\ No newline at end of file
diff --git a/Runtime/RecyclerView/Scroller/ScrollbarEx.cs b/Runtime/RecyclerView/Scroller/ScrollbarEx.cs
index f2266de..641f10c 100644
--- a/Runtime/RecyclerView/Scroller/ScrollbarEx.cs
+++ b/Runtime/RecyclerView/Scroller/ScrollbarEx.cs
@@ -1,5 +1,4 @@
 using System;
-using PrimeTween;
 using UnityEngine;
 using UnityEngine.EventSystems;
 using UnityEngine.UI;
@@ -35,11 +34,19 @@ namespace AlicizaX.UI.RecyclerView
                 if (scrollbar.direction == Scrollbar.Direction.TopToBottom ||
                     scrollbar.direction == Scrollbar.Direction.BottomToTop)
                 {
-                    Tween.ScaleX(handle, 1f, 0.2f);
+#if PRIMETWEEN_SUPPORT
+                    PrimeTween.Tween.ScaleX(handle, 1f, 0.2f);
+#else
+                    handle.localScale = new Vector3(1,handle.localScale.y,handle.localScale.z);
+#endif
                 }
                 else
                 {
-                    Tween.ScaleY(handle, 1f, 0.2f);
+#if PRIMETWEEN_SUPPORT
+                    PrimeTween.Tween.ScaleY(handle, 1f, 0.2f);
+#else
+                    handle.localScale = new Vector3(handle.localScale.x,1,handle.localScale.z);
+#endif
                 }
             }
 
@@ -52,11 +59,20 @@ namespace AlicizaX.UI.RecyclerView
             if (scrollbar.direction == Scrollbar.Direction.TopToBottom ||
                 scrollbar.direction == Scrollbar.Direction.BottomToTop)
             {
-                Tween.ScaleX(handle, 2f, 0.2f);
+#if PRIMETWEEN_SUPPORT
+                PrimeTween.Tween.ScaleX(handle, 2f, 0.2f);
+#else
+                handle.localScale = new Vector3(2,handle.localScale.y,handle.localScale.z);
+#endif
             }
             else
             {
-                Tween.ScaleY(handle, 2f, 0.2f);
+#if PRIMETWEEN_SUPPORT
+                PrimeTween.Tween.ScaleY(handle, 2f, 0.2f);
+#else
+                handle.localScale = new Vector3(handle.localScale.x, 2, handle.localScale.z);
+#endif
+
             }
         }
 
@@ -68,11 +84,19 @@ namespace AlicizaX.UI.RecyclerView
                 if (scrollbar.direction == Scrollbar.Direction.TopToBottom ||
                     scrollbar.direction == Scrollbar.Direction.BottomToTop)
                 {
-                    Tween.ScaleX(handle, 1f, 0.2f);
+#if PRIMETWEEN_SUPPORT
+                    PrimeTween.Tween.ScaleX(handle, 1f, 0.2f);
+#else
+                    handle.localScale = new Vector3(1,handle.localScale.y,handle.localScale.z);
+#endif
                 }
                 else
                 {
-                    Tween.ScaleY(handle, 1f, 0.2f);
+#if PRIMETWEEN_SUPPORT
+                    PrimeTween.Tween.ScaleY(handle, 1f, 0.2f);
+#else
+                    handle.localScale = new Vector3(handle.localScale.x,1,handle.localScale.z);
+#endif
                 }
             }
         }
diff --git a/Runtime/UXComponent/Text/UXTextMeshPro.cs b/Runtime/UXComponent/Text/UXTextMeshPro.cs
index da39d82..69d2383 100644
--- a/Runtime/UXComponent/Text/UXTextMeshPro.cs
+++ b/Runtime/UXComponent/Text/UXTextMeshPro.cs
@@ -1,4 +1,5 @@
-using System;
+#if TEXTMESHPRO_SUPPORT
+
 using TMPro;
 
 namespace UnityEngine.UI
@@ -33,3 +34,5 @@ namespace UnityEngine.UI
         }
     }
 }
+
+#endif