diff --git a/src/write/elf/object.rs b/src/write/elf/object.rs
index 8c1fa471..a4be6f95 100644
--- a/src/write/elf/object.rs
+++ b/src/write/elf/object.rs
@@ -528,6 +528,13 @@ impl<'a> Object<'a> {
                         {
                             (RelocationKind::Absolute, _, 32) => elf::R_LARCH_32,
                             (RelocationKind::Absolute, _, 64) => elf::R_LARCH_64,
+                            (RelocationKind::Relative, _, 32) => elf::R_LARCH_32_PCREL,
+                            (RelocationKind::Relative, RelocationEncoding::LoongArchBranch, 16)
+                            | (RelocationKind::PltRelative, RelocationEncoding::LoongArchBranch, 16) => elf::R_LARCH_B16,
+                            (RelocationKind::Relative, RelocationEncoding::LoongArchBranch, 21)
+                            | (RelocationKind::PltRelative, RelocationEncoding::LoongArchBranch, 21) => elf::R_LARCH_B21,
+                            (RelocationKind::Relative, RelocationEncoding::LoongArchBranch, 26)
+                            | (RelocationKind::PltRelative, RelocationEncoding::LoongArchBranch, 26) => elf::R_LARCH_B26,
                             (RelocationKind::Elf(x), _, _) => x,
                             _ => {
                                 return Err(Error(format!("unimplemented relocation {:?}", reloc)));