diff --git a/main.go b/main.go
index 74085ec..fcfc259 100644
--- a/main.go
+++ b/main.go
@@ -134,7 +134,7 @@ func readRegs(client modbus.Client, start, qty uint16) error {
 		return fmt.Errorf("read input registers %d-%d: %v", start+1, start+qty, err)
 	}
 	if len(data) != int(2*qty) {
-		return fmt.Errorf("reading input registers %d-%d: len(data) = %d != %d = 2*qty", start+1, start+qty, len(data), 2*qty)
+		return fmt.Errorf("read input registers %d-%d: len(data) = %d != %d = 2*qty", start+1, start+qty, len(data), 2*qty)
 	}
 	for addr, reg := range sungrowInputRegs {
 		if addr <= start || addr > start+qty {
@@ -146,7 +146,7 @@ func readRegs(client modbus.Client, start, qty uint16) error {
 				log.Printf("Couldn't parse input register data at %d, skipping: %v", addr, err)
 				continue
 			}
-			return fmt.Errorf("parsing input register data at %d: %v", addr, err)
+			return fmt.Errorf("parse input register data at %d: %v", addr, err)
 		}
 		//fmt.Printf("%s: %v %s\n", reg.name, val, reg.unit)
 		lastValues[addr] = val