diff --git a/devtools/CMakeLists.txt b/devtools/CMakeLists.txt
index e5ea35f6..d64f6ba4 100644
--- a/devtools/CMakeLists.txt
+++ b/devtools/CMakeLists.txt
@@ -15,4 +15,4 @@ if(JACK_FOUND AND TARGET Qt5::Widgets)
 endif()
 
 add_executable(sfizz_preprocessor Preprocessor.cpp)
-target_link_libraries(sfizz_preprocessor sfizz_parser)
+target_link_libraries(sfizz_preprocessor PRIVATE sfizz_parser sfizz-cxxopts)
diff --git a/devtools/Preprocessor.cpp b/devtools/Preprocessor.cpp
index f9dbfba6..9476d356 100644
--- a/devtools/Preprocessor.cpp
+++ b/devtools/Preprocessor.cpp
@@ -13,8 +13,8 @@
  */
 
 #include "parser/Parser.h"
-#include "../tests/cxxopts.hpp"
-#include "absl/strings/string_view.h"
+#include <cxxopts.hpp>
+#include <absl/strings/string_view.h>
 #include <iostream>
 
 class MyParserListener : public sfz::Parser::Listener {