diff --git a/library/RFSolutions.dcm b/library/RFSolutions.dcm
index 7217bc6f..e3f4cd48 100644
--- a/library/RFSolutions.dcm
+++ b/library/RFSolutions.dcm
@@ -7,13 +7,13 @@ F https://www.rfsolutions.co.uk/downloads/1456219226DS-ZETA.pdf
 $ENDCMP
 #
 $CMP ZETA-868-SO
-D FM ZETA TRANSCEIVER MODULE, OPTIMISED FOR 433MHZ
+D FM ZETA TRANSCEIVER MODULE, OPTIMISED FOR 868MHZ
 K RF TRANSCEIVER MODULE
 F https://www.rfsolutions.co.uk/downloads/1456219226DS-ZETA.pdf
 $ENDCMP
 #
 $CMP ZETA-915-SO
-D FM ZETA TRANSCEIVER MODULE, OPTIMISED FOR 433MHZ
+D FM ZETA TRANSCEIVER MODULE, OPTIMISED FOR 915MHZ
 K RF TRANSCEIVER MODULE
 F https://www.rfsolutions.co.uk/downloads/1456219226DS-ZETA.pdf
 $ENDCMP