diff --git a/src/sound/SoundKitProperties.cpp b/src/sound/SoundKitProperties.cpp
index 51a313f..816e63b 100644
--- a/src/sound/SoundKitProperties.cpp
+++ b/src/sound/SoundKitProperties.cpp
@@ -16,6 +16,14 @@ void SoundKitProperties::ResetToDefaults() {
 
     // TODO
 
+    this->uint28 = 0;
+
+    // TODO
+
+    this->byte38 = 0;
+
+    // TODO
+
     this->m_streaming = SFile::IsStreamingMode() != 0;
 
     // TODO
diff --git a/src/sound/SoundKitProperties.hpp b/src/sound/SoundKitProperties.hpp
index 7887c28..1e8d6d8 100644
--- a/src/sound/SoundKitProperties.hpp
+++ b/src/sound/SoundKitProperties.hpp
@@ -10,6 +10,9 @@ class SoundKitProperties {
         // TODO
         int32_t int20;
         uint32_t uint24;
+        uint32_t uint28;
+        // TODO
+        uint8_t byte38;
         // TODO
         uint32_t uint3C;
         // TODO