X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fbin%2FHiDPISetting.java;h=6219179ef6c06f3676bcf42a362cd9ebaf01fd1b;hb=5837c2892545c25ef5a8bc75248a997b96cc8e4e;hp=38b758702dae3861a271e7274f5ffb47546d9817;hpb=b7510c12a0fb9028617e25a4b6edb3cc4011142f;p=jalview.git

diff --git a/src/jalview/bin/HiDPISetting.java b/src/jalview/bin/HiDPISetting.java
index 38b7587..6219179 100644
--- a/src/jalview/bin/HiDPISetting.java
+++ b/src/jalview/bin/HiDPISetting.java
@@ -1,5 +1,7 @@
 package jalview.bin;
 
+import java.util.Locale;
+
 import java.awt.HeadlessException;
 
 public class HiDPISetting
@@ -45,7 +47,7 @@ public class HiDPISetting
   static
   {
     String system = System.getProperty("os.name") == null ? null
-            : System.getProperty("os.name").toLowerCase();
+            : System.getProperty("os.name").toLowerCase(Locale.ROOT);
     if (system != null)
     {
       isLinux = system.indexOf("linux") > -1;