diff --git a/lib/std/os/linux/linux.c3 b/lib/std/os/linux/linux.c3
index 39d98ba6c..fe0dc47a1 100644
--- a/lib/std/os/linux/linux.c3
+++ b/lib/std/os/linux/linux.c3
@@ -69,6 +69,20 @@ struct Elf32_Phdr
 	Elf32_Word	p_align;
 }
 
+struct Elf32_Shdr
+{
+	Elf32_Word	sh_name;
+	Elf32_Word	sh_type;
+	Elf32_Word	sh_flags;
+	Elf32_Addr	sh_addr;
+	Elf32_Off	sh_offset;
+	Elf32_Word	sh_size;
+	Elf32_Word	sh_link;
+	Elf32_Word	sh_info;
+	Elf32_Word	sh_addralign;
+	Elf32_Word	sh_entsize;
+}
+
 alias Elf64_Addr = ulong;
 alias Elf64_Half = ushort;
 alias Elf64_Off = ulong;
@@ -108,6 +122,20 @@ struct Elf64_Phdr
 	Elf64_Xword	p_align;
 }
 
+struct Elf64_Shdr
+{
+	Elf64_Word	sh_name;
+	Elf64_Word	sh_type;
+	Elf64_Xword	sh_flags;
+	Elf64_Addr	sh_addr;
+	Elf64_Off	sh_offset;
+	Elf64_Xword	sh_size;
+	Elf64_Word	sh_link;
+	Elf64_Word	sh_info;
+	Elf64_Xword	sh_addralign;
+	Elf64_Xword	sh_entsize;
+}
+
 extern fn CInt dladdr(void* addr, Linux_Dl_info* info);
 
 struct Linux_Dl_info
diff --git a/releasenotes.md b/releasenotes.md
index a0a3d3c42..3704269eb 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -31,6 +31,7 @@
 - Pthread bindings correctly return Errno instead of CInt.
 - Return of Thread `join()` is now "@maydiscard".
 - Add `poly1305` one-time Message Authentication Code and associated tests. #2639
+- Add `Elf32_Shdr` and `Elf64_Shdr` to `std::os::linux`.
 
 ## 0.7.8 Change list