diff --git a/src/decoder/ifd.rs b/src/decoder/ifd.rs
index 6cc2364..b0e2d1f 100644
--- a/src/decoder/ifd.rs
+++ b/src/decoder/ifd.rs
@@ -437,7 +437,7 @@ impl Entry {
             // 2b: the value is at most 4 bytes or doesn't fit in the offset field.
             return Ok(match self.type_ {
                 Type::BYTE => Byte(self.offset[0]),
-                Type::SBYTE => Signed(i32::from(self.offset[0] as i8)),
+                Type::SBYTE => SignedByte(i8::from(self.offset[0] as i8)),
                 Type::UNDEFINED => Byte(self.offset[0]),
                 Type::SHORT => Unsigned(u32::from(self.r(bo).read_u16()?)),
                 Type::SSHORT => Signed(i32::from(self.r(bo).read_i16()?)),