diff --git a/pcsx2/SPU2/Linux/CfgHelpers.cpp b/pcsx2/SPU2/Linux/CfgHelpers.cpp
index 1885c542d9..762523bea7 100644
--- a/pcsx2/SPU2/Linux/CfgHelpers.cpp
+++ b/pcsx2/SPU2/Linux/CfgHelpers.cpp
@@ -13,6 +13,7 @@
  *  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "PrecompiledHeader.h"
 #include "AppConfig.h"
 #include "Dialogs.h"
 #include <wx/fileconf.h>