diff --git a/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java b/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java
index e1518594..0b4d7782 100644
--- a/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java
+++ b/app/src/main/java/org/lsposed/manager/ui/fragment/LogsFragment.java
@@ -223,15 +223,15 @@ public class LogsFragment extends BaseFragment {
         });
 
         try (var is = Runtime.getRuntime().exec("getprop").getInputStream()) {
-            os.putNextEntry(new ZipEntry("system_props.txt"));
+            os.putNextEntry(new ZipEntry("system_props.log"));
             FileUtils.copy(is, os);
             os.closeEntry();
         } catch (IOException e) {
-            Log.w(TAG, "system_props.txt", e);
+            Log.w(TAG, "system_props.log", e);
         }
 
         var now = LocalDateTime.now();
-        var name = "app_" + now.toString() + ".txt";
+        var name = "app_" + now.toString() + ".log";
         try (var is = Runtime.getRuntime().exec("logcat -d").getInputStream()) {
             os.putNextEntry(new ZipEntry(name));
             FileUtils.copy(is, os);
diff --git a/core/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java b/core/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java
index fad26f7f..58fd7139 100644
--- a/core/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java
+++ b/core/src/main/java/org/lsposed/lspd/service/ConfigFileManager.java
@@ -157,7 +157,7 @@ public class ConfigFileManager {
     }
 
     private static String getNewLogFileName(String prefix) {
-        return prefix + "_" + formatter.format(Instant.now()) + ".txt";
+        return prefix + "_" + formatter.format(Instant.now()) + ".log";
     }
 
     static File getNewVerboseLogPath() throws IOException {