diff --git a/privacymodulese/build.gradle b/privacymodulese/build.gradle
index e6fc5c326be3ab2676c9dc1fa382a771456bcb05..0efd525b4a25c7882682fdcd1d7c2537eb2cbfba 100644
--- a/privacymodulese/build.gradle
+++ b/privacymodulese/build.gradle
@@ -10,7 +10,7 @@ android {
         minSdkVersion 26
         targetSdkVersion 29
         versionCode 3
-        versionName "0.4.2"
+        versionName "0.4.3"
         consumerProguardFiles "consumer-rules.pro"
     }
 
diff --git a/privacymodulese/src/main/java/foundation/e/privacymodules/location/FakeLocationModule.kt b/privacymodulese/src/main/java/foundation/e/privacymodules/location/FakeLocationModule.kt
index 4c75751e03111b74689dc299156472a86a24ad70..2de7873261de287d92b4aed7a6f7fd811eb25609 100644
--- a/privacymodulese/src/main/java/foundation/e/privacymodules/location/FakeLocationModule.kt
+++ b/privacymodulese/src/main/java/foundation/e/privacymodules/location/FakeLocationModule.kt
@@ -32,6 +32,7 @@ class FakeLocationModule(protected val context: Context): IFakeLocationModule {
     /**
      * @see IFakeLocationModule.startFakeLocation
      */
+    @Synchronized
     override fun startFakeLocation() {
         providers.forEach { provider ->
             try {