diff --git a/rtengine/camconst.json b/rtengine/camconst.json
index a7e589416..3026775e3 100644
--- a/rtengine/camconst.json
+++ b/rtengine/camconst.json
@@ -2993,8 +2993,8 @@ Camera constants:
         "dcraw_matrix": [ 6629,-1900,-483,-4618,12349,2550,-622,1381,6514 ], // DNG_v9.1.1 D65
         "raw_crop": [ 0, 0, -36, 0 ], // full raw frame 8000x5320 - 36 rightmost columns are garbage
         "ranges": { "black": 512, "white": 16300 },
-        // PDAF info provided by Horshack with the rawshack tool (http://testcams.com/rawshack/)
-        "pdaf_pattern" : [ 0,24,36,60,84,120,132,156,192,204,240,252,276,300,324,360,372,396,420 ],
+        // PDAF lines pattern detected from image provided by elite4jonny at https://github.com/Beep6581/RawTherapee/issues/6801.
+        "pdaf_pattern" : [ 0,24,36,60,84,120,132,156,192,204,240,252,276,300,324,360,372,396,420,444,480,492,504,540,564,576,612,636,660,696,720,732,756,780,804,840 ],
         "pdaf_offset" : 31
     },