diff --git a/modules/juce_core/misc/juce_ScopeGuard.h b/modules/juce_core/misc/juce_ScopeGuard.h
index 490bb7b1f7..c77aed6275 100644
--- a/modules/juce_core/misc/juce_ScopeGuard.h
+++ b/modules/juce_core/misc/juce_ScopeGuard.h
@@ -61,7 +61,7 @@ namespace juce
 
     @tags{Core}
 */
-template <typename Fn> struct ScopeGuard : Fn { ~ScopeGuard() { Fn::operator()(); } };
+template <typename Fn> struct [[nodiscard]] ScopeGuard : Fn { ~ScopeGuard() { Fn::operator()(); } };
 template <typename Fn> ScopeGuard (Fn) -> ScopeGuard<Fn>;
 
 /**
diff --git a/modules/juce_gui_basics/native/juce_ScopedThreadDPIAwarenessSetter_windows.h b/modules/juce_gui_basics/native/juce_ScopedThreadDPIAwarenessSetter_windows.h
index 21f833ae79..6e176ea1e3 100644
--- a/modules/juce_gui_basics/native/juce_ScopedThreadDPIAwarenessSetter_windows.h
+++ b/modules/juce_gui_basics/native/juce_ScopedThreadDPIAwarenessSetter_windows.h
@@ -36,7 +36,7 @@ namespace juce
 {
 
 //==============================================================================
-class ScopedThreadDPIAwarenessSetter
+class [[nodiscard]] ScopedThreadDPIAwarenessSetter
 {
 public:
     explicit ScopedThreadDPIAwarenessSetter (void* nativeWindow);