diff --git a/SDS011.cpp b/SDS011.cpp
index ba3a114..fa67429 100644
--- a/SDS011.cpp
+++ b/SDS011.cpp
@@ -65,8 +65,8 @@ int SDS011::read(float *p25, float *p10) {
 		}
 		len++;
 		if (len == 10 && checksum_ok == 1) {
-			*p10 = pm10_serial/10;
-			*p25 = pm25_serial/10;
+			*p10 = (float)pm10_serial/10.0;
+			*p25 = (float)pm25_serial/10.0;
 			len = 0; checksum_ok = 0; pm10_serial = 0.0; pm25_serial = 0.0; checksum_is = 0;
 			error = 0;
 		}
diff --git a/library.properties b/library.properties
index a01b855..f6fbd15 100644
--- a/library.properties
+++ b/library.properties
@@ -1,9 +1,9 @@
 name=SDS011 sensor Library
-version=0.0.4
+version=0.0.5
 author=R. Zschiegner
-maintainer=R.Zshiegner <rz@madavi.de>
+maintainer=R.Zschiegner <rz@madavi.de>
 sentence=Nova Fitness SDS011 dust sensor library
 paragraph=Nova Fitness SDS011 dust sensor library
 category=Sensors
 url=https://github.com/ricki-z/SDS011
-architectures=ESP8266
+architectures=esp8266,avr