diff --git a/tools/chatgui/CMakeLists.txt b/tools/chatgui/CMakeLists.txt
index 945a8712..0307509e 100644
--- a/tools/chatgui/CMakeLists.txt
+++ b/tools/chatgui/CMakeLists.txt
@@ -270,7 +270,7 @@ endif()
 
 enable_testing()
 
-add_executable(test_file_drop tests/test_file_drop.cpp src/inputbar.cpp src/audiorecorder.cpp src/audio_device.cpp
+add_executable(test_file_drop tests/test_file_drop.cpp src/inputbar.cpp src/audiorecorder.cpp src/audio_device.cpp src/sound_manager.cpp
     src/voicemessageencoder.cpp src/emojipanel.cpp src/emojitabbar.cpp src/emoji.cpp src/animtimer.cpp src/lottieicon.cpp
     src/voice_audio_io.cpp transport/miniaudio_impl.c transport/audio_diagnostics.cpp)
 target_include_directories(test_file_drop PRIVATE ${UTUN_INCLUDE_DIRS})
diff --git a/tools/chatgui/tests/test_file_drop.cpp b/tools/chatgui/tests/test_file_drop.cpp
index 2e264533..25b15c56 100644
--- a/tools/chatgui/tests/test_file_drop.cpp
+++ b/tools/chatgui/tests/test_file_drop.cpp
@@ -14,6 +14,9 @@ extern "C" {
 #include <QDragMoveEvent>
 #include <QTemporaryDir>
 #include <QFile>
+#include <QFileInfo>
+#include <QTimer>
+#include <QUrl>
 #include <QMessageBox>
 #include <QAbstractButton>