diff --git a/rtdata/languages/default b/rtdata/languages/default
index c8c223a9a..968a8c0ed 100644
--- a/rtdata/languages/default
+++ b/rtdata/languages/default
@@ -765,13 +765,13 @@ HISTORY_MSG_LOCALCONTRAST_LIGHTNESS;Local Contrast - Lightness
 HISTORY_MSG_LOCALCONTRAST_RADIUS;Local Contrast - Radius
 HISTORY_MSG_METADATA_MODE;Metadata copy mode
 HISTORY_MSG_MICROCONTRAST_CONTRAST;Microcontrast - Contrast threshold
-HISTORY_MSG_PDSHARPEN_CONTRAST;CAS - Contrast threshold
-HISTORY_MSG_PDSHARPEN_AUTO_CONTRAST;CAS - Auto threshold
-HISTORY_MSG_PDSHARPEN_AUTO_RADIUS;CAS - Auto radius
-HISTORY_MSG_PDSHARPEN_GAMMA;CAS - Gamma
-HISTORY_MSG_PDSHARPEN_ITERATIONS;CAS - Iterations
-HISTORY_MSG_PDSHARPEN_RADIUS;CAS - Radius
-HISTORY_MSG_PDSHARPEN_RADIUS_BOOST;CAS - Corner radius boost
+HISTORY_MSG_PDSHARPEN_AUTO_CONTRAST;CS - Auto threshold
+HISTORY_MSG_PDSHARPEN_AUTO_RADIUS;CS - Auto radius
+HISTORY_MSG_PDSHARPEN_CONTRAST;CS - Contrast threshold
+HISTORY_MSG_PDSHARPEN_GAMMA;CS - Gamma
+HISTORY_MSG_PDSHARPEN_ITERATIONS;CS - Iterations
+HISTORY_MSG_PDSHARPEN_RADIUS;CS - Radius
+HISTORY_MSG_PDSHARPEN_RADIUS_BOOST;CS - Corner radius boost
 HISTORY_MSG_PIXELSHIFT_DEMOSAIC;PS - Demosaic method for motion
 HISTORY_MSG_PREPROCESS_LINEDENOISE_DIRECTION;Line noise filter direction
 HISTORY_MSG_PREPROCESS_PDAFLINESFILTER;PDAF lines filter