diff --git a/modules/juce_core/native/juce_SystemStats_mac.mm b/modules/juce_core/native/juce_SystemStats_mac.mm
index 8ef74530fc..e46b6847ac 100644
--- a/modules/juce_core/native/juce_SystemStats_mac.mm
+++ b/modules/juce_core/native/juce_SystemStats_mac.mm
@@ -149,6 +149,7 @@ SystemStats::OperatingSystemType SystemStats::getOperatingSystemType()
         case 12: return MacOS_12;
         case 13: return MacOS_13;
         case 14: return MacOS_14;
+        case 15: return MacOS_15;
     }
 
     return MacOSX;
diff --git a/modules/juce_core/system/juce_SystemStats.h b/modules/juce_core/system/juce_SystemStats.h
index 039436d8f1..8e6b6cc8f5 100644
--- a/modules/juce_core/system/juce_SystemStats.h
+++ b/modules/juce_core/system/juce_SystemStats.h
@@ -78,6 +78,7 @@ public:
         MacOS_12        = MacOSX | 17,
         MacOS_13        = MacOSX | 18,
         MacOS_14        = MacOSX | 19,
+        MacOS_15        = MacOSX | 20,
 
         Win2000         = Windows | 1,
         WinXP           = Windows | 2,