diff --git a/AttributesInspector/AttributesViewer/AttributeProviders/HYPAttributedStringAttributeProvider.m b/AttributesInspector/AttributesViewer/AttributeProviders/HYPAttributedStringAttributeProvider.m
index 054c886..b7a8a57 100644
--- a/AttributesInspector/AttributesViewer/AttributeProviders/HYPAttributedStringAttributeProvider.m
+++ b/AttributesInspector/AttributesViewer/AttributeProviders/HYPAttributedStringAttributeProvider.m
@@ -28,7 +28,7 @@ @implementation HYPAttributedStringAttributeProvider
 {
     NSMutableArray<id<HYPInspectorAttribute>> *viewAttributes = [[NSMutableArray alloc] init];
 
-    [attributedString enumerateAttributesInRange:NSMakeRange(0, attributedString.length) options:0 usingBlock:^(NSDictionary<NSAttributedStringKey,id> * _Nonnull attrs, NSRange range, BOOL * _Nonnull stop) {
+    [attributedString enumerateAttributesInRange:NSMakeRange(0, attributedString.length) options:0 usingBlock:^(NSDictionary<NSString *,id> * _Nonnull attrs, NSRange range, BOOL * _Nonnull stop) {
         HYPAttributedStringInspectorAttribute *attribute = [[HYPAttributedStringInspectorAttribute alloc] initWithAttributedString:[attributedString attributedSubstringFromRange:range] range:range];
         [viewAttributes addObject:attribute];
     }];
diff --git a/AttributesInspector/AttributesViewer/PreviewViews/HYPTextPreview.m b/AttributesInspector/AttributesViewer/PreviewViews/HYPTextPreview.m
index 26d9847..278f95f 100644
--- a/AttributesInspector/AttributesViewer/PreviewViews/HYPTextPreview.m
+++ b/AttributesInspector/AttributesViewer/PreviewViews/HYPTextPreview.m
@@ -53,12 +53,12 @@ -(instancetype)initWithAttributedString:(NSAttributedString *)string
 {
     self = [[NSBundle bundleForClass:[self class]] loadNibNamed:@"HYPTextPreview" owner:self options:nil].firstObject;
 
-    __block NSDictionary<NSAttributedStringKey,id> *attributes;
+    __block NSDictionary<NSString *,id> *attributes;
     __block BOOL viewTooComplicated = false;
 
     NSRange range = NSMakeRange(0, string.length);
 
-    [string enumerateAttributesInRange:range options:0 usingBlock:^(NSDictionary<NSAttributedStringKey,id> * _Nonnull attrs, NSRange range, BOOL * _Nonnull stop) {
+    [string enumerateAttributesInRange:range options:0 usingBlock:^(NSDictionary<NSString *,id> * _Nonnull attrs, NSRange range, BOOL * _Nonnull stop) {
 
         if (attributes)
         {