diff --git a/include/perk/perk.h b/include/perk/perk.h
index 3d638a7..11b5f45 100644
--- a/include/perk/perk.h
+++ b/include/perk/perk.h
@@ -85,7 +85,7 @@ perk_api int pe_get_block_section_index	(const struct pe_image_meta *, const str
 
 /* low-level api */
 perk_api int pe_read_dos_header		(const struct pe_image_dos_hdr *,	struct pe_meta_image_dos_hdr *);
-perk_api int pe_read_coff_header		(const struct pe_coff_file_hdr *,	struct pe_meta_coff_file_hdr *);
+perk_api int pe_read_coff_header	(const struct pe_coff_file_hdr *,	struct pe_meta_coff_file_hdr *);
 perk_api int pe_read_optional_header	(const union  pe_opt_hdr *,		struct pe_meta_opt_hdr *);
 perk_api int pe_read_section_header	(const struct pe_sec_hdr *,		struct pe_meta_sec_hdr *);
 perk_api int pe_read_export_header	(const struct pe_export_hdr *,		struct pe_meta_export_hdr *);