diff --git a/app/src/main/java/info/nightscout/utils/DateUtil.java b/app/src/main/java/info/nightscout/utils/DateUtil.java
index ccaae130b7..2410014808 100644
--- a/app/src/main/java/info/nightscout/utils/DateUtil.java
+++ b/app/src/main/java/info/nightscout/utils/DateUtil.java
@@ -91,9 +91,9 @@ public class DateUtil {
 
         if (m.find()) {
             retval = SafeParse.stringToInt(m.group(1)) * 60 * 60 + SafeParse.stringToInt(m.group(2)) * 60;
-            if (m.group(3).equals(" a.m.") || m.group(3).equals(" AM") && m.group(1).equals("12"))
+            if ((m.group(3).equals(" a.m.") || m.group(3).equals(" AM")) && m.group(1).equals("12"))
                 retval -= 12 * 60 * 60;
-            if (m.group(3).equals(" p.m.") || m.group(3).equals(" PM") && !(m.group(1).equals("12")))
+            if ((m.group(3).equals(" p.m.") || m.group(3).equals(" PM")) && !(m.group(1).equals("12")))
                 retval += 12 * 60 * 60;
         }
         return retval;