diff --git a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/NSTextStorage+FontScaling.h b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/NSTextStorage+FontScaling.h
deleted file mode 100644
index a87d67d192305c..00000000000000
--- a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/NSTextStorage+FontScaling.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-#import <UIKit/UIKit.h>
-
-@interface NSTextStorage (FontScaling)
-
-- (void)scaleFontSizeToFitSize:(CGSize)size
-               minimumFontSize:(CGFloat)minimumFontSize
-               maximumFontSize:(CGFloat)maximumFontSize;
-
-- (void)scaleFontSizeWithRatio:(CGFloat)ratio
-               minimumFontSize:(CGFloat)minimumFontSize
-               maximumFontSize:(CGFloat)maximumFontSize;
-
-@end
diff --git a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/NSTextStorage+FontScaling.m b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/NSTextStorage+FontScaling.m
deleted file mode 100644
index ee391a20f6c271..00000000000000
--- a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/NSTextStorage+FontScaling.m
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-#import "NSTextStorage+FontScaling.h"
-
-typedef NS_OPTIONS(NSInteger, RCTTextSizeComparisonOptions) {
-  RCTTextSizeComparisonSmaller = 1 << 0,
-  RCTTextSizeComparisonLarger = 1 << 1,
-  RCTTextSizeComparisonWithinRange = 1 << 2,
-};
-
-@implementation NSTextStorage (FontScaling)
-
-- (void)scaleFontSizeToFitSize:(CGSize)size
-               minimumFontSize:(CGFloat)minimumFontSize
-               maximumFontSize:(CGFloat)maximumFontSize
-{
-  CGFloat bottomRatio = 1.0 / 128.0;
-  CGFloat topRatio = 128.0;
-  CGFloat ratio = 1.0;
-
-  NSAttributedString *originalAttributedString = [self copy];
-
-  CGFloat lastRatioWhichFits = 0.02;
-
-  while (true) {
-    [self scaleFontSizeWithRatio:ratio minimumFontSize:minimumFontSize maximumFontSize:maximumFontSize];
-
-    RCTTextSizeComparisonOptions comparison = [self compareToSize:size thresholdRatio:0.01];
-
-    if ((comparison & RCTTextSizeComparisonWithinRange) && (comparison & RCTTextSizeComparisonSmaller)) {
-      return;
-    } else if (comparison & RCTTextSizeComparisonSmaller) {
-      bottomRatio = ratio;
-      lastRatioWhichFits = ratio;
-    } else {
-      topRatio = ratio;
-    }
-
-    ratio = (topRatio + bottomRatio) / 2.0;
-
-    CGFloat kRatioThreshold = 0.005;
-    if (ABS(topRatio - bottomRatio) < kRatioThreshold || ABS(topRatio - ratio) < kRatioThreshold ||
-        ABS(bottomRatio - ratio) < kRatioThreshold) {
-      [self replaceCharactersInRange:(NSRange){0, self.length} withAttributedString:originalAttributedString];
-
-      [self scaleFontSizeWithRatio:lastRatioWhichFits minimumFontSize:minimumFontSize maximumFontSize:maximumFontSize];
-      return;
-    }
-
-    [self replaceCharactersInRange:(NSRange){0, self.length} withAttributedString:originalAttributedString];
-  }
-}
-
-- (RCTTextSizeComparisonOptions)compareToSize:(CGSize)size thresholdRatio:(CGFloat)thresholdRatio
-{
-  NSLayoutManager *layoutManager = self.layoutManagers.firstObject;
-  NSTextContainer *textContainer = layoutManager.textContainers.firstObject;
-
-  [layoutManager ensureLayoutForTextContainer:textContainer];
-
-  // Does it fit the text container?
-  NSRange glyphRange = [layoutManager glyphRangeForTextContainer:textContainer];
-  NSRange truncatedGlyphRange = [layoutManager truncatedGlyphRangeInLineFragmentForGlyphAtIndex:glyphRange.length - 1];
-
-  if (truncatedGlyphRange.location != NSNotFound) {
-    return RCTTextSizeComparisonLarger;
-  }
-
-  CGSize measuredSize = [layoutManager usedRectForTextContainer:textContainer].size;
-
-  // Does it fit the size?
-  BOOL fitsSize = size.width >= measuredSize.width && size.height >= measuredSize.height;
-
-  CGSize thresholdSize = (CGSize){
-      size.width * thresholdRatio,
-      size.height * thresholdRatio,
-  };
-
-  RCTTextSizeComparisonOptions result = 0;
-
-  result |= (fitsSize) ? RCTTextSizeComparisonSmaller : RCTTextSizeComparisonLarger;
-
-  if (ABS(measuredSize.width - size.width) < thresholdSize.width) {
-    result = result | RCTTextSizeComparisonWithinRange;
-  }
-
-  return result;
-}
-
-- (void)scaleFontSizeWithRatio:(CGFloat)ratio
-               minimumFontSize:(CGFloat)minimumFontSize
-               maximumFontSize:(CGFloat)maximumFontSize
-{
-  [self beginEditing];
-
-  [self enumerateAttribute:NSFontAttributeName
-                   inRange:(NSRange){0, self.length}
-                   options:NSAttributedStringEnumerationLongestEffectiveRangeNotRequired
-                usingBlock:^(UIFont *_Nullable font, NSRange range, BOOL *_Nonnull stop) {
-                  if (!font) {
-                    return;
-                  }
-
-                  CGFloat fontSize = MAX(MIN(font.pointSize * ratio, maximumFontSize), minimumFontSize);
-
-                  [self addAttribute:NSFontAttributeName value:[font fontWithSize:fontSize] range:range];
-                }];
-
-  [self endEditing];
-}
-
-@end
diff --git a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm
index 368c3341055804..f7d17f52dc37bb 100644
--- a/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm
+++ b/packages/react-native/ReactCommon/react/renderer/textlayoutmanager/platform/ios/react/renderer/textlayoutmanager/RCTTextLayoutManager.mm
@@ -7,9 +7,9 @@
 
 #import "RCTTextLayoutManager.h"
 
-#import "NSTextStorage+FontScaling.h"
 #import "RCTAttributedTextUtils.h"
 
+#import <React/NSTextStorage+FontScaling.h>
 #import <React/RCTUtils.h>
 #import <react/utils/ManagedObjectWrapper.h>
 #import <react/utils/SimpleThreadSafeCache.h>