diff --git a/YogaKit/Source/YGLayout.h b/YogaKit/Source/YGLayout.h
index 8aff3b5e..c8ee2e84 100644
--- a/YogaKit/Source/YGLayout.h
+++ b/YogaKit/Source/YGLayout.h
@@ -62,6 +62,7 @@ typedef NS_OPTIONS(NSInteger, YGDimensionFlexibility) {
 @property (nonatomic, readwrite, assign) YGOverflow overflow;
 @property (nonatomic, readwrite, assign) YGDisplay display;
 
+@property (nonatomic, readwrite, assign) CGFloat flex;
 @property (nonatomic, readwrite, assign) CGFloat flexGrow;
 @property (nonatomic, readwrite, assign) CGFloat flexShrink;
 @property (nonatomic, readwrite, assign) YGValue flexBasis;
diff --git a/YogaKit/Source/YGLayout.m b/YogaKit/Source/YGLayout.m
index 7779c437..e333765f 100644
--- a/YogaKit/Source/YGLayout.m
+++ b/YogaKit/Source/YGLayout.m
@@ -229,6 +229,7 @@ YG_PROPERTY(YGWrap, flexWrap, FlexWrap)
 YG_PROPERTY(YGOverflow, overflow, Overflow)
 YG_PROPERTY(YGDisplay, display, Display)
 
+YG_PROPERTY(CGFloat, flex, Flex)
 YG_PROPERTY(CGFloat, flexGrow, FlexGrow)
 YG_PROPERTY(CGFloat, flexShrink, FlexShrink)
 YG_AUTO_VALUE_PROPERTY(flexBasis, FlexBasis)