diff --git a/README.md b/README.md
index bd7a4dee4..ab8c139db 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ or via docker looking at [Dockerhub images][3].
 
 Basic running it on Linux or Mac
 ```bash
-$ curl -s -L https://github.com/mageddo/dns-proxy-server/releases/download/3.7.0/dns-proxy-server-linux-amd64-3.7.0.tgz | tar -vzx &&\
+$ curl -s -L https://github.com/mageddo/dns-proxy-server/releases/download/3.8.0/dns-proxy-server-linux-amd64-3.8.0.tgz | tar -vzx &&\
 sudo ./dns-proxy-server
 ```
 
diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 311eee093..583a7828a 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -1,5 +1,8 @@
+### 3.8.0
+* Now you're able to activate flags by using `1` or `true` (case insenstive), [see the docs](http://mageddo.github.io/dns-proxy-server/latest/en/3-configuration/#environment-variable-configuration).
+
 ### 3.7.0
-* Support to configure DPS as default DNS Server on MacOS, [see the docs]()
+* Support to configure DPS as default DNS Server on MacOS, [see the docs](http://mageddo.github.io/dns-proxy-server/latest/en/1-getting-started/running-it/#running-on-mac)
 
 ### 3.6.0
 * Configure DPS at system-resolved with a custom port when is necessary
diff --git a/docs/content/3-configuration/_index.en.md b/docs/content/3-configuration/_index.en.md
index b505f49ec..d86a14775 100755
--- a/docs/content/3-configuration/_index.en.md
+++ b/docs/content/3-configuration/_index.en.md
@@ -73,9 +73,13 @@ __Version 1__
 
 ### Environment variable configuration
 
+Boolean values
+> You can use `1` or `true` (case insensitive) to specify which the flag is activated, any other
+value will be considered false.
+
 | VARIBLE                     | DESCRIPTION                                                           | DEFAULT VALUE                                                                                     |
 |-----------------------------|-----------------------------------------------------------------------|---------------------------------------------------------------------------------------------------|
-| MG_RESOLVCONF               | Linux resolvconf path to set DPS as default DNS                       | /host/etc/systemd/resolved.conf,/host/etc/resolv.conf,/etc/systemd/resolved.conf,/etc/resolv.conf |
+| MG_RESOLVCONF               | Linux resolvconf or systemd-resolved path to set DPS as default DNS   | /host/etc/systemd/resolved.conf,/host/etc/resolv.conf,/etc/systemd/resolved.conf,/etc/resolv.conf |
 | MG_LOG_LEVEL                |                                                                       | INFO                                                                                              |
 | MG_LOG_FILE                 | Path where to logs will be stored                                     | console                                                                                           |
 | MG_REGISTER_CONTAINER_NAMES | if should register container name / service name as a hostname        | false                                                                                             |
diff --git a/gradle.properties b/gradle.properties
index f7824ac23..4bf475339 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-version=3.7.0
+version=3.8.0
 quarkusPluginId=io.quarkus
 quarkusPluginVersion=2.16.0.Final
 quarkusPlatformGroupId=io.quarkus.platform
diff --git a/src/main/java/com/mageddo/dnsproxyserver/utils/Envs.java b/src/main/java/com/mageddo/dnsproxyserver/utils/Envs.java
index 7582ede23..b3477251c 100644
--- a/src/main/java/com/mageddo/dnsproxyserver/utils/Envs.java
+++ b/src/main/java/com/mageddo/dnsproxyserver/utils/Envs.java
@@ -33,10 +33,14 @@ public static String getStringOrNull(String env) {
 
   public static Boolean getBooleanOrNull(String env) {
     final var v = StringUtils.trimToEmpty(System.getenv(env));
+    return parseBoolean(v);
+  }
+
+  static Boolean parseBoolean(String v) {
     if(StringUtils.isBlank(v)){
       return null;
     }
-    return Objects.equals(v, "1");
+    return Objects.equals(v, "1") || StringUtils.equalsIgnoreCase(v, "true");
   }
 
   public static String getStringOrDefault(String env, String def) {
diff --git a/src/test/java/com/mageddo/dnsproxyserver/utils/EnvsTest.java b/src/test/java/com/mageddo/dnsproxyserver/utils/EnvsTest.java
new file mode 100644
index 000000000..49e666e28
--- /dev/null
+++ b/src/test/java/com/mageddo/dnsproxyserver/utils/EnvsTest.java
@@ -0,0 +1,43 @@
+package com.mageddo.dnsproxyserver.utils;
+
+import org.junit.jupiter.api.Test;
+
+import static com.mageddo.dnsproxyserver.utils.Envs.parseBoolean;
+import static org.junit.jupiter.api.Assertions.*;
+
+class EnvsTest {
+
+  @Test
+  void mustParseAsTrue(){
+    // arrange
+
+    // act
+    // assert
+    assertTrue(parseBoolean("true"));
+    assertTrue(parseBoolean("TRUE"));
+    assertTrue(parseBoolean("TRuE"));
+    assertTrue(parseBoolean("1"));
+  }
+
+  @Test
+  void mustParseAsFalse(){
+    // arrange
+
+    // act
+    // assert
+    assertFalse(parseBoolean("dps"));
+    assertFalse(parseBoolean("0"));
+    assertFalse(parseBoolean("!"));
+    assertFalse(parseBoolean("FALSE"));
+    assertFalse(parseBoolean("false"));
+  }
+
+  @Test
+  void mustParseAsNull(){
+    // arrange
+
+    // act
+    // assert
+    assertNull(parseBoolean(""));
+  }
+}