diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java
index d4dbc7cc6..49b508bfc 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/OperatingSystem.java
@@ -95,6 +95,8 @@ public enum OperatingSystem {
     private static final String[] INVALID_RESOURCE_BASENAMES;
     private static final String[] INVALID_RESOURCE_FULLNAMES;
 
+    private static final Pattern MEMINFO_PATTERN = Pattern.compile("^(?<key>.*?):\\s+(?<value>\\d+) kB?$");
+    
     static {
         String name = System.getProperty("os.name").toLowerCase(Locale.US);
         if (name.contains("win"))
@@ -132,8 +134,6 @@ public enum OperatingSystem {
         }
     }
 
-    private static final Pattern MEMINFO_PATTERN = Pattern.compile("^(?<key>.*?):\\s+(?<value>\\d+) kB?$");
-
     public static Optional<PhysicalMemoryStatus> getPhysicalMemoryStatus() {
         if (CURRENT_OS == LINUX) {
             try {