diff --git a/tests/Images/Input/Tiff/BigTiff/BigTIFF_MinIsBlack_Fax3.tiff b/tests/Images/Input/Tiff/BigTiff/BigTIFF_MinIsBlack_Fax3.tif
similarity index 100%
rename from tests/Images/Input/Tiff/BigTiff/BigTIFF_MinIsBlack_Fax3.tiff
rename to tests/Images/Input/Tiff/BigTiff/BigTIFF_MinIsBlack_Fax3.tif