diff --git a/tests/decode_images.rs b/tests/decode_images.rs
index 2336178..3049700 100644
--- a/tests/decode_images.rs
+++ b/tests/decode_images.rs
@@ -30,6 +30,7 @@ macro_rules! test_image_sum {
 
 test_image_sum!(test_image_sum_u8, U8, u64);
 test_image_sum!(test_image_sum_u16, U16, u64);
+test_image_sum!(test_image_sum_i16, I16, i64);
 test_image_sum!(test_image_sum_u32, U32, u64);
 test_image_sum!(test_image_sum_u64, U64, u64);
 test_image_sum!(test_image_sum_f32, F32, f32);
@@ -135,6 +136,16 @@ fn test_rgb_f32() {
     test_image_sum_f32("gradient-3c-32b-float.tiff", ColorType::RGB(32), 472.8405);
 }
 
+#[test]
+fn test_int16() {
+    test_image_sum_i16("int16.tif", ColorType::Gray(16), 354396);
+}
+
+#[test]
+fn test_int16_rgb() {
+    test_image_sum_i16("int16_rgb.tif", ColorType::RGB(16), 1063188);
+}
+
 #[test]
 fn test_string_tags() {
     // these files have null-terminated strings for their Software tag. One has extra bytes after
diff --git a/tests/images/int16.tif b/tests/images/int16.tif
new file mode 100755
index 0000000..5853b06
Binary files /dev/null and b/tests/images/int16.tif differ
diff --git a/tests/images/int16_rgb.tif b/tests/images/int16_rgb.tif
new file mode 100755
index 0000000..950a9ac
Binary files /dev/null and b/tests/images/int16_rgb.tif differ