diff --git a/libs/gfx/include/psemek/gfx/attribs.hpp b/libs/gfx/include/psemek/gfx/attribs.hpp
index 8ae48a37..d9b95635 100644
--- a/libs/gfx/include/psemek/gfx/attribs.hpp
+++ b/libs/gfx/include/psemek/gfx/attribs.hpp
@@ -10,6 +10,7 @@
 #include <vector>
 #include <optional>
 #include <array>
+#include <cstdint>
 
 namespace psemek::gfx
 {
diff --git a/libs/gfx/source/renderer/deferred.cpp b/libs/gfx/source/renderer/deferred.cpp
index c164d6f8..3c09e433 100644
--- a/libs/gfx/source/renderer/deferred.cpp
+++ b/libs/gfx/source/renderer/deferred.cpp
@@ -1651,7 +1651,8 @@ void main(){}
 						cascade_transform[2][3] = (b[0] * near + b[1] * far) / 2.f;
 					}
 
-					for (auto v : cg::vertices(cg::frustum{cascade_transform}))
+					cg::frustum frustum{cascade_transform};
+					for (auto v : cg::vertices(frustum))
 						shadowed_bbox |= v;
 
 					shadowed_bbox &= casts_shadow_bbox;
diff --git a/libs/phys/include/psemek/phys/engine_2d.hpp b/libs/phys/include/psemek/phys/engine_2d.hpp
index dfc6f6d3..4cc26247 100644
--- a/libs/phys/include/psemek/phys/engine_2d.hpp
+++ b/libs/phys/include/psemek/phys/engine_2d.hpp
@@ -8,6 +8,7 @@
 
 #include <memory>
 #include <variant>
+#include <cstdint>
 
 namespace psemek::phys2d
 {
diff --git a/libs/phys/include/psemek/phys/engine_3d.hpp b/libs/phys/include/psemek/phys/engine_3d.hpp
index 56b43766..06e66c72 100644
--- a/libs/phys/include/psemek/phys/engine_3d.hpp
+++ b/libs/phys/include/psemek/phys/engine_3d.hpp
@@ -8,6 +8,7 @@
 #include <psemek/util/pimpl.hpp>
 
 #include <variant>
+#include <cstdint>
 
 namespace psemek::phys3d
 {
diff --git a/libs/util/include/psemek/util/array.hpp b/libs/util/include/psemek/util/array.hpp
index 868d33a0..081dfcf3 100644
--- a/libs/util/include/psemek/util/array.hpp
+++ b/libs/util/include/psemek/util/array.hpp
@@ -5,6 +5,7 @@
 #include <memory>
 #include <array>
 #include <type_traits>
+#include <algorithm>
 
 namespace psemek::util
 {