diff --git a/Editor/Agoxandr.Utils.Editor.asmdef b/Editor/Agoxandr.Utils.Editor.asmdef
index 3461d9e..b4fa70c 100644
--- a/Editor/Agoxandr.Utils.Editor.asmdef
+++ b/Editor/Agoxandr.Utils.Editor.asmdef
@@ -13,6 +13,12 @@
     "precompiledReferences": [],
     "autoReferenced": true,
     "defineConstraints": [],
-    "versionDefines": [],
+    "versionDefines": [
+        {
+            "name": "com.unity.modules.physics",
+            "expression": "",
+            "define": "COM_UNITY_MODULES_PHYSICS"
+        }
+    ],
     "noEngineReferences": false
 }
\ No newline at end of file
diff --git a/Editor/ReflectionProbeVolumeEditor.cs b/Editor/ReflectionProbeVolumeEditor.cs
index 308c904..7652c2b 100644
--- a/Editor/ReflectionProbeVolumeEditor.cs
+++ b/Editor/ReflectionProbeVolumeEditor.cs
@@ -1,3 +1,4 @@
+#if COM_UNITY_MODULES_PHYSICS
 using UnityEditor;
 using UnityEngine;
 
@@ -166,3 +167,4 @@ namespace Utils
         }
     }
 }
+#endif
diff --git a/Runtime/Agoxandr.Utils.asmdef b/Runtime/Agoxandr.Utils.asmdef
index c63949c..f15a942 100644
--- a/Runtime/Agoxandr.Utils.asmdef
+++ b/Runtime/Agoxandr.Utils.asmdef
@@ -9,6 +9,12 @@
     "precompiledReferences": [],
     "autoReferenced": true,
     "defineConstraints": [],
-    "versionDefines": [],
+    "versionDefines": [
+        {
+            "name": "com.unity.modules.physics",
+            "expression": "",
+            "define": "COM_UNITY_MODULES_PHYSICS"
+        }
+    ],
     "noEngineReferences": false
 }
\ No newline at end of file
diff --git a/Runtime/ReflectionProbeVolume.cs b/Runtime/ReflectionProbeVolume.cs
index 64a7cc7..18cc6d7 100644
--- a/Runtime/ReflectionProbeVolume.cs
+++ b/Runtime/ReflectionProbeVolume.cs
@@ -1,3 +1,4 @@
+#if COM_UNITY_MODULES_PHYSICS
 using System.Diagnostics;
 using UnityEngine;
 
@@ -106,3 +107,4 @@ namespace Utils
         }
     }
 }
+#endif
diff --git a/package.json b/package.json
index f2d54ee..e1a6dbe 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ru.shazbot.utils",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "displayName": "Utils",
   "description": "Utility useful for almost any project.",
   "licensesUrl": "https://git.shazbot.ru/Utils.git/tree/LICENSE.md",
@@ -12,7 +12,5 @@
     "email": "alexander@shazbot.ru",
     "url": "https://shazbot.ru/"
   },
-  "dependencies": {
-    "com.unity.modules.physics": "1.0.0"
-  }
+  "dependencies": { }
 }
\ No newline at end of file