diff --git a/docs/source/algorithms/BASISReduction-v1.rst b/docs/source/algorithms/BASISReduction-v1.rst
index 1f6d55ed507aa57be8373e25cef91fe56f8decc2..8fe53f129b319b87ce7d65630b49eaeff1827296 100644
--- a/docs/source/algorithms/BASISReduction-v1.rst
+++ b/docs/source/algorithms/BASISReduction-v1.rst
@@ -100,6 +100,8 @@ sure you select the *inverse* geometry.
    :width: 50%
    :alt: Wavelength spectrum.
 
+Also, make sure that the sample rotation angle is stored in the logs of the run,
+since this is a required property of the algorithm.
 
 Dynamic Susceptibility
 ======================