diff --git a/macro/beamtime/mcbm2024/create_alignment_2024_05_08_nickel.C b/macro/beamtime/mcbm2024/create_alignment_2024_05_08_nickel.C
index 6300101f526dfee828c02b80a6e5617c759b81dd..5f7b6e7c79664771f0cda6c0d3d2c015873224ce 100644
--- a/macro/beamtime/mcbm2024/create_alignment_2024_05_08_nickel.C
+++ b/macro/beamtime/mcbm2024/create_alignment_2024_05_08_nickel.C
@@ -8,6 +8,8 @@
 #include <map>
 #include <string>
 
+// FIXME: as of 20/11/2024, this macro most probably does NOT match the AlignmentMatrics file in the params repo !!!!!
+
 // shift detection systems such that Vx is centered @ (0, 0, 0)
 const float vx = +0.15, vy = -0.65, vz = 0.00;
 std::pair<std::string, TGeoHMatrix> AlignNode(std::string path, double shiftX, double shiftY, double shiftZ,