diff --git a/src/ipa/rpi/pisp/data/imx662.json b/src/ipa/rpi/pisp/data/imx662.json
index 1aa5cf533..8491452b1 100644
--- a/src/ipa/rpi/pisp/data/imx662.json
+++ b/src/ipa/rpi/pisp/data/imx662.json
@@ -155,7 +155,7 @@
                 {
                     "auto":
                     {
-                        "lo": 2910.0,
+                        "lo": 2500.0,
                         "hi": 5535.0
                     },
                     "incandescent":
@@ -192,6 +192,7 @@
                 "bayes": 1,
                 "ct_curve":
                 [
+                    2500.0, 0.6632, 0.2893,
                     2910.0, 0.5579, 0.3553,
                     3600.0, 0.4693, 0.4364,
                     4490.0, 0.3855, 0.5469,
@@ -250,6 +251,7 @@
                 "enable_nn": 1,
                 "ct_curve":
                 [
+                    2500.0, 0.6632, 0.2893,
                     2910.0, 0.5579, 0.3553,
                     3600.0, 0.4693, 0.4364,
                     4490.0, 0.3855, 0.5469,
diff --git a/src/ipa/rpi/vc4/data/imx662.json b/src/ipa/rpi/vc4/data/imx662.json
index dc28b53c4..aafccaced 100644
--- a/src/ipa/rpi/vc4/data/imx662.json
+++ b/src/ipa/rpi/vc4/data/imx662.json
@@ -86,7 +86,7 @@
                 {
                     "auto":
                     {
-                        "lo": 2910.0,
+                        "lo": 2500.0,
                         "hi": 5535.0
                     },
                     "incandescent":
@@ -123,6 +123,7 @@
                 "bayes": 1,
                 "ct_curve":
                 [
+                    2500.0, 0.6632, 0.2893,
                     2910.0, 0.5583, 0.3541,
                     3600.0, 0.4695, 0.4348,
                     4490.0, 0.3856, 0.5447,