diff --git a/debian/changelog b/debian/changelog
index b2f8e522..6a6c1520 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+deepin-fcitx5configtool-plugin (6.0.24) unstable; urgency=medium
+
+  * fix: remove redundant signal handler setup in fcitx5helper.
+
+ -- wangyu <wangyu@uniontech.com>  Mon, 05 Jan 2026 14:00:16 +0800
+
 deepin-fcitx5configtool-plugin (6.0.23) unstable; urgency=medium
 
   * Non-maintainer upload.
diff --git a/src/fcitx5helper/main.cpp b/src/fcitx5helper/main.cpp
index 5cd0d3d4..2ed07658 100644
--- a/src/fcitx5helper/main.cpp
+++ b/src/fcitx5helper/main.cpp
@@ -100,9 +100,6 @@ int main(int argc, char *argv[])
         }
     });
 
-    qCDebug(fcitx5Helper) << "Setting up signal handlers";
-    setupSignalHandler();
-
     qCDebug(fcitx5Helper) << "Initializing process monitor";
     ProcessMonitor monitor;
     monitor.startMonitoring();