diff --git a/src/DrawingProgram/TextBoxEditTool.hpp b/src/DrawingProgram/TextBoxEditTool.hpp
index 1e34dd1..477de24 100644
--- a/src/DrawingProgram/TextBoxEditTool.hpp
+++ b/src/DrawingProgram/TextBoxEditTool.hpp
@@ -29,7 +29,7 @@ class TextBoxEditTool : public DrawingProgramEditToolBase {
         bool newIsLinethrough = false;
         bool newIsOverline = false;
         std::string newFontName;
-        ParagraphStyleData currentPStyle;
+        RichText::ParagraphStyleData currentPStyle;
 
         uint8_t get_new_decoration_value();
         void set_styles_at_selection(const std::shared_ptr<DrawTextBox>& a);
diff --git a/src/RichText/ParagraphStyleData.cpp b/src/RichText/ParagraphStyleData.cpp
index a3fc29b..b2eedbb 100644
--- a/src/RichText/ParagraphStyleData.cpp
+++ b/src/RichText/ParagraphStyleData.cpp
@@ -1,8 +1,12 @@
 #include "ParagraphStyleData.hpp"
 
+namespace RichText {
+
 skia::textlayout::ParagraphStyle ParagraphStyleData::get_paragraph_style() const {
     skia::textlayout::ParagraphStyle pStyle;
     pStyle.setTextAlign(textAlignment);
     pStyle.setTextDirection(textDirection);
     return pStyle;
 }
+
+}
diff --git a/src/RichText/ParagraphStyleData.hpp b/src/RichText/ParagraphStyleData.hpp
index e1c7ecf..3af7d2a 100644
--- a/src/RichText/ParagraphStyleData.hpp
+++ b/src/RichText/ParagraphStyleData.hpp
@@ -1,6 +1,8 @@
 #pragma once
 #include <modules/skparagraph/include/ParagraphStyle.h>
 
+namespace RichText {
+
 struct ParagraphStyleData {
     skia::textlayout::TextAlign textAlignment = skia::textlayout::TextAlign::kLeft;
     skia::textlayout::TextDirection textDirection = skia::textlayout::TextDirection::kLtr;
@@ -16,3 +18,4 @@ struct ParagraphStyleData {
     skia::textlayout::ParagraphStyle get_paragraph_style() const;
 };
 
+}