2 files changed, 2 insertions, 3 deletions
diff --git a/include/cru/platform/Resource.h b/include/cru/platform/Resource.h
index 35a401be..d49e9bab 100644
--- a/include/cru/platform/Resource.h
+++ b/include/cru/platform/Resource.h
@@ -8,6 +8,6 @@
 namespace cru::platform {
 struct CRU_PLATFORM_API IPlatformResource : virtual Interface {
   virtual std::string GetPlatformId() const = 0;
-  virtual std::string GetDebugString() { return {}; }
+  virtual std::string GetDebugString();
 };
 }  // namespace cru::platform
diff --git a/include/cru/platform/graphics/NullPainter.h b/include/cru/platform/graphics/NullPainter.h
index 74d71c16..42c2763e 100644
--- a/include/cru/platform/graphics/NullPainter.h
+++ b/include/cru/platform/graphics/NullPainter.h
@@ -3,8 +3,7 @@
 #include "cru/base/Base.h"
 
 namespace cru::platform::graphics {
-class CRU_PLATFORM_GRAPHICS_API NullPainter : public Object,
-                                              public virtual IPainter {
+class NullPainter : public Object, public virtual IPainter {
  public:
   NullPainter() = default;