diff --git a/Libraries/Text/RCTTextAttributes.m b/Libraries/Text/RCTTextAttributes.m
index 8e8a26590a100d..b648d7192eb398 100644
--- a/Libraries/Text/RCTTextAttributes.m
+++ b/Libraries/Text/RCTTextAttributes.m
@@ -227,7 +227,7 @@ - (CGFloat)effectiveFontSizeMultiplier
 #if !TARGET_OS_OSX // [TODO(macOS GH#774)
     if (_dynamicTypeRamp != RCTDynamicTypeRampUndefined) {
       UIFontMetrics *fontMetrics = RCTUIFontMetricsForDynamicTypeRamp(_dynamicTypeRamp);
-      CGFloat baseSize = RCTUIBaseSizeForDynamicTypeRamp(_dynamicTypeRamp);
+      CGFloat baseSize = RCTBaseSizeForDynamicTypeRamp(_dynamicTypeRamp);
       fontSizeMultiplier = [fontMetrics scaledValueForValue:baseSize] / baseSize;
     }
 #endif // ]TODO(macOS GH#774)
diff --git a/Libraries/Text/Text/RCTDynamicTypeRamp.h b/Libraries/Text/Text/RCTDynamicTypeRamp.h
index b936329f0fa617..b79c189ee65785 100644
--- a/Libraries/Text/Text/RCTDynamicTypeRamp.h
+++ b/Libraries/Text/Text/RCTDynamicTypeRamp.h
@@ -36,5 +36,5 @@ typedef NS_ENUM(NSInteger, RCTDynamicTypeRamp) {
 /// Generates a `UIFontMetrics` instance representing a particular Dynamic Type ramp.
 UIFontMetrics * _Nonnull RCTUIFontMetricsForDynamicTypeRamp(RCTDynamicTypeRamp dynamicTypeRamp);
 /// The "reference" size for a particular font scale ramp, equal to a text element's size under default text size settings.
-CGFloat RCTUIBaseSizeForDynamicTypeRamp(RCTDynamicTypeRamp dynamicTypeRamp);
+CGFloat RCTBaseSizeForDynamicTypeRamp(RCTDynamicTypeRamp dynamicTypeRamp);
 #endif // ]TODO(macOS GH#774)
diff --git a/Libraries/Text/Text/RCTDynamicTypeRamp.m b/Libraries/Text/Text/RCTDynamicTypeRamp.m
index 94f186e5823bb1..bb584cd7d55771 100644
--- a/Libraries/Text/Text/RCTDynamicTypeRamp.m
+++ b/Libraries/Text/Text/RCTDynamicTypeRamp.m
@@ -51,7 +51,7 @@ @implementation RCTConvert (DynamicTypeRamp)
   return [UIFontMetrics metricsForTextStyle:textStyle];
 }
 
-CGFloat RCTUIBaseSizeForDynamicTypeRamp(RCTDynamicTypeRamp dynamicTypeRamp) {
+CGFloat RCTBaseSizeForDynamicTypeRamp(RCTDynamicTypeRamp dynamicTypeRamp) {
   static NSDictionary<NSNumber *, NSNumber *> *mapping;
   static dispatch_once_t onceToken;
   dispatch_once(&onceToken, ^{