diff --git a/rtdata/languages/default b/rtdata/languages/default
index 6fcbb7b32..010fe69f4 100644
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -1186,6 +1186,7 @@ HISTORY_MSG_COLORTONING_LABREGION_POWER;CT - region power
 HISTORY_MSG_COLORTONING_LABREGION_SATURATION;CT - Saturation
 HISTORY_MSG_COLORTONING_LABREGION_SHOWMASK;CT - region show mask
 HISTORY_MSG_COLORTONING_LABREGION_SLOPE;CT - region slope
+HISTORY_MSG_CATCOMPLEX;Ciecam complexity
 HISTORY_MSG_COMPLEX;Wavelet complexity
 HISTORY_MSG_COMPLEXRETI;Retinex complexity
 HISTORY_MSG_DEHAZE_DEPTH;Dehaze - Depth