diff --git a/src/coff/pe.h b/src/coff/pe.h
index 3a43174..0d1036e 100644
--- a/src/coff/pe.h
+++ b/src/coff/pe.h
@@ -151,6 +151,7 @@
 #define IMAGE_FILE_MACHINE_THUMB             0x01c2
 #define IMAGE_FILE_MACHINE_TRICORE           0x0520
 #define IMAGE_FILE_MACHINE_WCEMIPSV2         0x0169
+#define IMAGE_FILE_MACHINE_AARCH64           0xaa64
 
 #define IMAGE_SUBSYSTEM_UNKNOWN			 0
 #define IMAGE_SUBSYSTEM_NATIVE			 1
diff --git a/src/image.c b/src/image.c
index a90b0fb..f329c24 100644
--- a/src/image.c
+++ b/src/image.c
@@ -237,13 +237,16 @@ static int image_pecoff_parse(struct image *image)
 	image->opthdr.addr = image->pehdr + 1;
 	magic = pehdr_u16(image->pehdr->f_magic);
 
-	if (magic == IMAGE_FILE_MACHINE_AMD64) {
+	switch (magic) {
+	case IMAGE_FILE_MACHINE_AMD64:
+	case IMAGE_FILE_MACHINE_AARCH64:
 		rc = image_pecoff_parse_64(image);
-
-	} else if (magic == IMAGE_FILE_MACHINE_I386) {
+		break;
+	case IMAGE_FILE_MACHINE_I386:
+	case IMAGE_FILE_MACHINE_THUMB:
 		rc = image_pecoff_parse_32(image);
-
-	} else {
+		break;
+	default:
 		fprintf(stderr, "Invalid PE header magic\n");
 		return -1;
 	}