diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index 65bd05b..df3f7d9 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -6590,7 +6590,7 @@
     }
 }
 
-void InputDispatcher::dump(std::string& dump) {
+void InputDispatcher::dump(std::string& dump) const {
     std::scoped_lock _l(mLock);
 
     dump += "Input Dispatcher State:\n";
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index 37f569e..2b8b37e 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -87,7 +87,7 @@
                              std::chrono::nanoseconds staleEventTimeout);
     ~InputDispatcher() override;
 
-    void dump(std::string& dump) override;
+    void dump(std::string& dump) const override;
     void monitor() override;
     bool waitForIdle() const override;
     status_t start() override;
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index 49597e2..6a07e59 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -39,7 +39,7 @@
     /* Dumps the state of the input dispatcher.
      *
      * This method may be called on any thread (usually by the input manager). */
-    virtual void dump(std::string& dump) = 0;
+    virtual void dump(std::string& dump) const = 0;
 
     /* Called by the heatbeat to ensures that the dispatcher has not deadlocked. */
     virtual void monitor() = 0;