2 files changed, 3 insertions, 1 deletions
diff --git a/acpi_tables/src/lib.rs b/acpi_tables/src/lib.rs
index 73dd9e8..49cf760 100644
--- a/acpi_tables/src/lib.rs
+++ b/acpi_tables/src/lib.rs
@@ -5,6 +5,8 @@
 pub mod rsdp;
 pub mod sdt;
 
+pub use self::sdt::HEADER_LEN;
+
 fn generate_checksum(data: &[u8]) -> u8 {
     (255 - data.iter().fold(0u8, |acc, x| acc.wrapping_add(*x))).wrapping_add(1)
 }
diff --git a/acpi_tables/src/sdt.rs b/acpi_tables/src/sdt.rs
index ca1133c..e8a9ea2 100644
--- a/acpi_tables/src/sdt.rs
+++ b/acpi_tables/src/sdt.rs
@@ -10,7 +10,7 @@ pub struct SDT {
     data: Vec<u8>,
 }
 
-const HEADER_LEN: u32 = 36;
+pub const HEADER_LEN: u32 = 36;
 const LENGTH_OFFSET: usize = 4;
 const CHECKSUM_OFFSET: usize = 9;