1 files changed, 1 insertions, 1 deletions
diff --git a/main/src/main/java/de/blinkt/openvpn/core/ProfileManager.java b/main/src/main/java/de/blinkt/openvpn/core/ProfileManager.java
index 9f5c3ab5..1f12c2fa 100644
--- a/main/src/main/java/de/blinkt/openvpn/core/ProfileManager.java
+++ b/main/src/main/java/de/blinkt/openvpn/core/ProfileManager.java
@@ -51,7 +51,7 @@ public class ProfileManager {
         return instance.profiles.get(key);
     }
 
-    private static void checkInstance(Context context) {
+    private synchronized static void checkInstance(Context context) {
         if (instance == null) {
             instance = new ProfileManager();
             ProfileEncryption.initMasterCryptAlias();