diff --git a/Libraries/Text/TextInput/RCTBaseTextInputShadowView.m b/Libraries/Text/TextInput/RCTBaseTextInputShadowView.m
index c79d65e136f88f..c6cc08bb8bf0f3 100644
--- a/Libraries/Text/TextInput/RCTBaseTextInputShadowView.m
+++ b/Libraries/Text/TextInput/RCTBaseTextInputShadowView.m
@@ -174,7 +174,12 @@ - (void)uiManagerWillPerformMounting
     baseTextInputView.reactPaddingInsets = paddingInsets;
 
     if (isAttributedTextChanged) {
-      baseTextInputView.attributedText = attributedText;
+      // Don't set `attributedText` if length equal to zero, otherwise it would shrink when attributes contain like `lineHeight`.
+      if (attributedText.length != 0) {
+        baseTextInputView.attributedText = attributedText;
+      } else {
+        baseTextInputView.attributedText = nil;
+      }
     }
   }];
 }
diff --git a/Libraries/Text/TextInput/RCTBaseTextInputView.h b/Libraries/Text/TextInput/RCTBaseTextInputView.h
index 5b62f90251492e..ead709672f8f9a 100644
--- a/Libraries/Text/TextInput/RCTBaseTextInputView.h
+++ b/Libraries/Text/TextInput/RCTBaseTextInputView.h
@@ -46,7 +46,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (nonatomic, assign) BOOL secureTextEntry;
 @property (nonatomic, copy) RCTTextSelection *selection;
 @property (nonatomic, strong, nullable) NSNumber *maxLength;
-@property (nonatomic, copy) NSAttributedString *attributedText;
+@property (nonatomic, copy, nullable) NSAttributedString *attributedText;
 @property (nonatomic, copy) NSString *inputAccessoryViewID;
 @property (nonatomic, assign) UIKeyboardType keyboardType;