diff --git a/example.env b/example.env
index 6e356ff..4b9fdd0 100644
--- a/example.env
+++ b/example.env
@@ -25,10 +25,10 @@ DNSSEC="false"
 CUSTOM_CACHE_SIZE=0
 
 # Never forward reverse lookups for private ranges
-DNS_BOGUS_PRIV=true
+DNS_BOGUS_PRIV="true"
 
 # Never forward non-FQDNs
-DNS_FQDN_REQUIRED=true
+DNS_FQDN_REQUIRED="true"
 
 # Set preferred temperature unit to 
 # c: Celsius, k: Kelvin, or f Fahrenheit units.
@@ -36,4 +36,4 @@ TEMPERATUREUNIT=c
 
 # User interface theme to use.
 # "default-dark"|"default-darker"|"default-light"
-WEBTHEME="default-dark"
\ No newline at end of file
+WEBTHEME="default-dark"