diff --git a/objdiff-core/src/arch/ppc/mod.rs b/objdiff-core/src/arch/ppc/mod.rs
index 3d122f0..f02e3aa 100644
--- a/objdiff-core/src/arch/ppc/mod.rs
+++ b/objdiff-core/src/arch/ppc/mod.rs
@@ -344,9 +344,6 @@ impl Arch for ArchPpc {
             },
             RelocationFlags::Coff(r_type) => match r_type {
                 pe::IMAGE_REL_PPC_ADDR32 => 4,
-                pe::IMAGE_REL_PPC_REFHI => 2,
-                pe::IMAGE_REL_PPC_REFLO => 2,
-                pe::IMAGE_REL_PPC_REL24 => 3,
                 _ => 1,
             },
         }