diff --git a/src/core/libraries/videodec/videodec2_avc.h b/src/core/libraries/videodec/videodec2_avc.h
index 2e8ec57e0..1975209cb 100644
--- a/src/core/libraries/videodec/videodec2_avc.h
+++ b/src/core/libraries/videodec/videodec2_avc.h
@@ -72,5 +72,6 @@ struct OrbisVideodec2AvcPictureInfo {
     u8 constraint_set4_flag;
     u8 constraint_set5_flag;
 };
+static_assert(sizeof(OrbisVideodec2AvcPictureInfo) == 0x78);
 
 } // namespace Libraries::Vdec2
\ No newline at end of file