diff --git a/README.md b/README.md
index ed5957d..21b67ae 100644
--- a/README.md
+++ b/README.md
@@ -24,13 +24,13 @@ Like to show your own build? Just send me a Pull Request.
 * Hoymiles HM-1000
 * Hoymiles HM-1200
 * Hoymiles HM-1500
-* TSUN TSOL-M350 (Maybe depending on firmware or serial number on the inverter)
-* TSUN TSOL-M800 (Maybe depending on firmware or serial number on the inverter)
-* TSUN TSOL-M1600 (Maybe depending on firmware or serial number on the inverter)
+* TSUN TSOL-M350 (Maybe depending on firmware/serial number on the inverter)
+* TSUN TSOL-M800 (Maybe depending on firmware/serial number on the inverter)
+* TSUN TSOL-M1600 (Maybe depending on firmware/serial number on the inverter)
 
-TSUN compatibility remark:
-Compatibility with openDTU seems to be related to serial numbers. Current findings indicate that TSUN converters with a serial number starting with "11" are supported, whereby converters with a serial number starting with "10" are not.
-Firmware version seems to play not a significant role and cannot be read from the stickers. For completeness, the following firmware version have been reported to work with openDUT:
+**TSUN compatibility remark:**
+Compatibility with OpenDTU seems to be related to serial numbers. Current findings indicate that TSUN inverters with a serial number starting with "11" are supported, whereby inverters with a serial number starting with "10" are not.
+Firmware version seems to play not a significant role and cannot be read from the stickers. For completeness, the following firmware version have been reported to work with OpenDTU:
 * v1.0.10 TSOL-M800 (DE)
 * v1.0.12 TSOL-M1600