diff --git a/ReactCommon/yoga/yoga/YGStyle.h b/ReactCommon/yoga/yoga/YGStyle.h
index c3a01d446..c4f7e3c7f 100644
--- a/ReactCommon/yoga/yoga/YGStyle.h
+++ b/ReactCommon/yoga/yoga/YGStyle.h
@@ -30,16 +30,16 @@ constexpr std::array<YGValue, 2> kYGDefaultDimensionValuesUnit = {
 struct YGStyle {
   using Dimensions = std::array<YGValue, 2>;
 
-  YGDirection direction = YGDirectionInherit;
-  YGFlexDirection flexDirection = YGFlexDirectionColumn;
-  YGJustify justifyContent = YGJustifyFlexStart;
-  YGAlign alignContent = YGAlignFlexStart;
-  YGAlign alignItems = YGAlignStretch;
-  YGAlign alignSelf = YGAlignAuto;
-  YGPositionType positionType = YGPositionTypeRelative;
-  YGWrap flexWrap = YGWrapNoWrap;
-  YGOverflow overflow = YGOverflowVisible;
-  YGDisplay display = YGDisplayFlex;
+  YGDirection direction : 2;
+  YGFlexDirection flexDirection : 2;
+  YGJustify justifyContent : 3;
+  YGAlign alignContent : 3;
+  YGAlign alignItems : 3;
+  YGAlign alignSelf : 3;
+  YGPositionType positionType : 1;
+  YGWrap flexWrap : 2;
+  YGOverflow overflow : 2;
+  YGDisplay display : 1;
   YGFloatOptional flex = {};
   YGFloatOptional flexGrow = {};
   YGFloatOptional flexShrink = {};
@@ -54,7 +54,17 @@ struct YGStyle {
   // Yoga specific properties, not compatible with flexbox specification
   YGFloatOptional aspectRatio = {};
 
-  YGStyle() = default;
+  YGStyle()
+      : direction(YGDirectionInherit),
+        flexDirection(YGFlexDirectionColumn),
+        justifyContent(YGJustifyFlexStart),
+        alignContent(YGAlignFlexStart),
+        alignItems(YGAlignStretch),
+        alignSelf(YGAlignAuto),
+        positionType(YGPositionTypeRelative),
+        flexWrap(YGWrapNoWrap),
+        overflow(YGOverflowVisible),
+        display(YGDisplayFlex) {}
   bool operator==(const YGStyle& style);
 
   bool operator!=(YGStyle style) {