diff --git a/include/bar.hpp b/include/bar.hpp
index 5c6b6758..eb0d420a 100644
--- a/include/bar.hpp
+++ b/include/bar.hpp
@@ -44,6 +44,8 @@ class Bar {
       "Requested width: {} exceeds the minimum width: {} required by the modules";
   static inline const std::string BAR_SIZE_MSG =
       "Bar configured (width: {}, height: {}) for output: {}";
+  static inline const std::string SIZE_DEFINED =
+      "{} size is defined in the config file so it will stay like that";
   static void layerSurfaceHandleConfigure(void *, struct zwlr_layer_surface_v1 *, uint32_t,
                                           uint32_t, uint32_t);
   static void layerSurfaceHandleClosed(void *, struct zwlr_layer_surface_v1 *);
diff --git a/src/bar.cpp b/src/bar.cpp
index effcc84b..33b00433 100644
--- a/src/bar.cpp
+++ b/src/bar.cpp
@@ -51,8 +51,7 @@ waybar::Bar::Bar(struct waybar_output* w_output)
         std::cout << fmt::format(MIN_HEIGHT_MSG, height_, ev->height) << std::endl;
       }
       if (output->config["height"].isUInt()) {
-        std::cout << "Height size is defined in the config file so it will stay like that"
-                  << std::endl;
+        std::cout << fmt::format(SIZE_DEFINED, "Height") << std::endl;
       } else {
         tmp_height = ev->height;
       }
@@ -63,8 +62,7 @@ waybar::Bar::Bar(struct waybar_output* w_output)
         std::cout << fmt::format(MIN_WIDTH_MSG, width_, ev->width) << std::endl;
       }
       if (output->config["width"].isUInt()) {
-        std::cout << "Height size is defined in the config file so it will stay like that"
-                  << std::endl;
+        std::cout << fmt::format(SIZE_DEFINED, "Width") << std::endl;
       } else {
         tmp_width = ev->width;
       }