diff --git a/include/djinterop/engine/v2/overview_waveform_data_blob.hpp b/include/djinterop/engine/v2/overview_waveform_data_blob.hpp
index e849a62..7c4c445 100644
--- a/include/djinterop/engine/v2/overview_waveform_data_blob.hpp
+++ b/include/djinterop/engine/v2/overview_waveform_data_blob.hpp
@@ -61,9 +61,10 @@ struct DJINTEROP_PUBLIC overview_waveform_point
     friend std::ostream& operator<<(
         std::ostream& os, const overview_waveform_point& obj) noexcept
     {
-        os << "overview_waveform_point{low_value=" << obj.low_value
-           << ", mid_value=" << obj.mid_value
-           << ", high_value=" << obj.high_value << "}";
+        os << "overview_waveform_point{low_value="
+           << static_cast<int>(obj.low_value)
+           << ", mid_value=" << static_cast<int>(obj.mid_value)
+           << ", high_value=" << static_cast<int>(obj.high_value) << "}";
         return os;
     }
 };
diff --git a/include/djinterop/pad_color.hpp b/include/djinterop/pad_color.hpp
index 9c1ce3d..94bbd2c 100644
--- a/include/djinterop/pad_color.hpp
+++ b/include/djinterop/pad_color.hpp
@@ -78,7 +78,7 @@ inline bool operator!=(const pad_color& x, const pad_color& y)
 inline std::ostream& operator<<(std::ostream& o, const djinterop::pad_color& v)
 {
     o << "pad_color{r=" << (int)v.r << ", g=" << (int)v.g << ", b=" << (int)v.b
-      << ", a=" << (int)v.a;
+      << ", a=" << (int)v.a << "}";
     return o;
 }
 }  // namespace djinterop