diff --git a/service/api/prettyprint.go b/service/api/prettyprint.go
index 564bae57848d4533b23cd92f0ca40b90ecdb76c4..e8ec44df48386f3c9f1fe03fd1f83b1cdcbf445e 100644
--- a/service/api/prettyprint.go
+++ b/service/api/prettyprint.go
@@ -421,7 +421,7 @@ func PrettyExamineMemory(address uintptr, memArea []byte, isLittleEndian bool, f
 			}
 		}
 		fmt.Fprintln(w, "")
-		address += uintptr(cols)
+		address += uintptr(cols * colBytes)
 	}
 	w.Flush()
 	return b.String()