diff --git a/tests/YGStyleAccessorsTest.cpp b/tests/YGStyleAccessorsTest.cpp
index 5d6e7c7c..58c28ce9 100644
--- a/tests/YGStyleAccessorsTest.cpp
+++ b/tests/YGStyleAccessorsTest.cpp
@@ -294,5 +294,98 @@ TEST(YGStyle, set_properties_reflects_all_set_properties) {
                     1ull << YGStyle::aspectRatioBit});
 }
 
+TEST(YGStyle, directionBit) {
+  constexpr auto directionBit = YGStyle::directionBit;
+  ASSERT_EQ(directionBit, 0);
+}
+TEST(YGStyle, flexDirectionBit) {
+  constexpr auto flexDirectionBit = YGStyle::flexDirectionBit;
+  ASSERT_EQ(flexDirectionBit, 1);
+}
+TEST(YGStyle, justifyContentBit) {
+  constexpr auto justifyContentBit = YGStyle::justifyContentBit;
+  ASSERT_EQ(justifyContentBit, 2);
+}
+TEST(YGStyle, alignContentBit) {
+  constexpr auto alignContentBit = YGStyle::alignContentBit;
+  ASSERT_EQ(alignContentBit, 3);
+}
+TEST(YGStyle, alignItemsBit) {
+  constexpr auto alignItemsBit = YGStyle::alignItemsBit;
+  ASSERT_EQ(alignItemsBit, 4);
+}
+TEST(YGStyle, alignSelfBit) {
+  constexpr auto alignSelfBit = YGStyle::alignSelfBit;
+  ASSERT_EQ(alignSelfBit, 5);
+}
+TEST(YGStyle, positionTypeBit) {
+  constexpr auto positionTypeBit = YGStyle::positionTypeBit;
+  ASSERT_EQ(positionTypeBit, 6);
+}
+TEST(YGStyle, flexWrapBit) {
+  constexpr auto flexWrapBit = YGStyle::flexWrapBit;
+  ASSERT_EQ(flexWrapBit, 7);
+}
+TEST(YGStyle, overflowBit) {
+  constexpr auto overflowBit = YGStyle::overflowBit;
+  ASSERT_EQ(overflowBit, 8);
+}
+TEST(YGStyle, displayBit) {
+  constexpr auto displayBit = YGStyle::displayBit;
+  ASSERT_EQ(displayBit, 9);
+}
+TEST(YGStyle, flexBit) {
+  constexpr auto flexBit = YGStyle::flexBit;
+  ASSERT_EQ(flexBit, 10);
+}
+TEST(YGStyle, flexGrowBit) {
+  constexpr auto flexGrowBit = YGStyle::flexGrowBit;
+  ASSERT_EQ(flexGrowBit, 11);
+}
+TEST(YGStyle, flexShrinkBit) {
+  constexpr auto flexShrinkBit = YGStyle::flexShrinkBit;
+  ASSERT_EQ(flexShrinkBit, 12);
+}
+TEST(YGStyle, flexBasisBit) {
+  constexpr auto flexBasisBit = YGStyle::flexBasisBit;
+  ASSERT_EQ(flexBasisBit, 13);
+}
+TEST(YGStyle, marginBit) {
+  constexpr auto marginBit = YGStyle::marginBit;
+  ASSERT_EQ(marginBit, 14);
+}
+TEST(YGStyle, positionBit) {
+  constexpr auto positionBit = YGStyle::positionBit;
+  ASSERT_EQ(positionBit, 23);
+}
+TEST(YGStyle, paddingBit) {
+  constexpr auto paddingBit = YGStyle::paddingBit;
+  ASSERT_EQ(paddingBit, 32);
+}
+TEST(YGStyle, borderBit) {
+  constexpr auto borderBit = YGStyle::borderBit;
+  ASSERT_EQ(borderBit, 41);
+}
+TEST(YGStyle, dimensionsBit) {
+  constexpr auto dimensionsBit = YGStyle::dimensionsBit;
+  ASSERT_EQ(dimensionsBit, 50);
+}
+TEST(YGStyle, maxDimensionsBit) {
+  constexpr auto maxDimensionsBit = YGStyle::maxDimensionsBit;
+  ASSERT_EQ(maxDimensionsBit, 52);
+}
+TEST(YGStyle, minDimensionsBit) {
+  constexpr auto minDimensionsBit = YGStyle::minDimensionsBit;
+  ASSERT_EQ(minDimensionsBit, 54);
+}
+TEST(YGStyle, aspectRatioBit) {
+  constexpr auto aspectRatioBit = YGStyle::aspectRatioBit;
+  ASSERT_EQ(aspectRatioBit, 56);
+}
+TEST(YGStyle, numStyles) {
+  constexpr auto numStyles = YGStyle::numStyles;
+  ASSERT_EQ(numStyles, 57);
+}
+
 } // namespace yoga
 } // namespace facebook
diff --git a/yoga/YGStyle.h b/yoga/YGStyle.h
index d900d6c0..77c7e038 100644
--- a/yoga/YGStyle.h
+++ b/yoga/YGStyle.h
@@ -137,7 +137,7 @@ public:
   static constexpr int borderBit =
       paddingBit + facebook::yoga::enums::count<YGEdge>();
   static constexpr int dimensionsBit =
-      borderBit + facebook::yoga::enums::count<YGDimension>();
+      borderBit + facebook::yoga::enums::count<YGEdge>();
   static constexpr int maxDimensionsBit =
       dimensionsBit + facebook::yoga::enums::count<YGDimension>();
   static constexpr int minDimensionsBit =
@@ -145,6 +145,8 @@ public:
   static constexpr int aspectRatioBit =
       minDimensionsBit + facebook::yoga::enums::count<YGDimension>();
 
+  static constexpr int numStyles = aspectRatioBit + 1;
+
 private:
   std::bitset<aspectRatioBit + 1> assignedProps_;