diff --git a/colour/models/rgb/datasets/canon_cinema_gamut.py b/colour/models/rgb/datasets/canon_cinema_gamut.py
index 14042e176..006a4b6d3 100644
--- a/colour/models/rgb/datasets/canon_cinema_gamut.py
+++ b/colour/models/rgb/datasets/canon_cinema_gamut.py
@@ -51,7 +51,7 @@
 )
 """*Canon Cinema Gamut* colourspace primaries."""
 
-WHITEPOINT_NAME_CINEMA_GAMUT: str = "D65"
+WHITEPOINT_NAME_CINEMA_GAMUT: str = "D55"
 """*Canon Cinema Gamut* colourspace whitepoint name."""
 
 CCS_WHITEPOINT_CINEMA_GAMUT: NDArrayFloat = CCS_ILLUMINANTS[