diff --git a/modules/skparagraph/include/ParagraphBuilder.h b/modules/skparagraph/include/ParagraphBuilder.h
index 4aa82c90a0..95b758622d 100644
--- a/modules/skparagraph/include/ParagraphBuilder.h
+++ b/modules/skparagraph/include/ParagraphBuilder.h
@@ -39,12 +39,12 @@ public:
 
     virtual TextStyle peekStyle() = 0;
 
-    // Adds text to the builder. Forms the proper runs to use the upper-most style
-    // on the style_stack
+    // Adds UTF16-encoded text to the builder. Forms the proper runs to use the upper-most style
+    // on the style_stack.
     virtual void addText(const std::u16string& text) = 0;
 
-    // Adds text to the builder, using the top-most style on on the style_stack.
-    virtual void addText(const char* text) = 0; // Don't use this one - going away soon
+    // Adds UTF8-encoded text to the builder, using the top-most style on the style_stack.
+    virtual void addText(const char* text) = 0;
     virtual void addText(const char* text, size_t len) = 0;
 
     // Pushes the information required to leave an open space, where Flutter may