diff --git a/include/mqt-core/dd/statistics/MemoryManagerStatistics.hpp b/include/mqt-core/dd/statistics/MemoryManagerStatistics.hpp
index a755b30bb1..812a04c310 100644
--- a/include/mqt-core/dd/statistics/MemoryManagerStatistics.hpp
+++ b/include/mqt-core/dd/statistics/MemoryManagerStatistics.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "dd/statistics/Statistics.hpp"
+#include "nlohmann/json_fwd.hpp"
 
 #include <cstddef>
 
diff --git a/pyproject.toml b/pyproject.toml
index bd43a50edc..912df6ca6b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -275,4 +275,4 @@ environment = { MACOSX_DEPLOYMENT_TARGET = "10.15" }
 [tool.cibuildwheel.windows]
 before-build = "pip install delvewheel"
 repair-wheel-command = "delvewheel repair -w {dest_dir} {wheel}"
-environment = { CMAKE_GENERATOR = "Ninja" }
+environment = { CMAKE_ARGS = "-T ClangCL" }