diff --git a/src/process/ntapi_tt_map_image_as_data.c b/src/process/ntapi_tt_map_image_as_data.c
index f4fd125..b280686 100644
--- a/src/process/ntapi_tt_map_image_as_data.c
+++ b/src/process/ntapi_tt_map_image_as_data.c
@@ -51,7 +51,7 @@ int32_t __stdcall __ntapi_tt_exec_map_image_as_data(nt_executable_image * image)
 	void *				hsection;
 
 	struct pe_raw_image_dos_hdr *	dos;
-	struct pe_raw_coff_file_hdr *	coff;
+	struct pe_raw_coff_image_hdr *	coff;
 	union  pe_raw_opt_hdr *		opt;
 	struct pe_raw_sec_hdr *		sec;