diff --git a/modules/juce_core/system/juce_CompilerSupport.h b/modules/juce_core/system/juce_CompilerSupport.h
index b1c9752335..cc9ad8237d 100644
--- a/modules/juce_core/system/juce_CompilerSupport.h
+++ b/modules/juce_core/system/juce_CompilerSupport.h
@@ -50,7 +50,7 @@
   #endif
  #endif
 
- #define JUCE_CXX14_IS_AVAILABLE (__cplusplus >= 201402L)
+ #define JUCE_CXX14_IS_AVAILABLE ((__cplusplus >= 201402L) || ((__GNUC__ * 100 + __GNUC_MINOR__) >= 409 && (__cplusplus >= 201300L)))
  #define JUCE_CXX17_IS_AVAILABLE (__cplusplus >= 201703L)
 
 #endif