diff --git a/common/src/main/java/io/bisq/common/locale/CurrencyUtil.java b/common/src/main/java/io/bisq/common/locale/CurrencyUtil.java
index 9754f33666..f446159732 100644
--- a/common/src/main/java/io/bisq/common/locale/CurrencyUtil.java
+++ b/common/src/main/java/io/bisq/common/locale/CurrencyUtil.java
@@ -146,7 +146,8 @@ public class CurrencyUtil {
         result.add(new CryptoCurrency("SIB", "Sibcoin"));
         result.add(new CryptoCurrency("XSPEC", "Spectrecoin"));
         result.add(new CryptoCurrency("STEEM", "STEEM"));
-        result.add(new CryptoCurrency("TRC", "Terracoin"));
+	    result.add(new CryptoCurrency("STL", "Stellite"));
+	    result.add(new CryptoCurrency("TRC", "Terracoin"));
         result.add(new CryptoCurrency("MVT", "The Movement", true));
 
         result.add(new CryptoCurrency("UNO", "Unobtanium"));
diff --git a/gui/src/main/java/io/bisq/gui/util/validation/AltCoinAddressValidator.java b/gui/src/main/java/io/bisq/gui/util/validation/AltCoinAddressValidator.java
index 41d0b1266c..686897fd7d 100644
--- a/gui/src/main/java/io/bisq/gui/util/validation/AltCoinAddressValidator.java
+++ b/gui/src/main/java/io/bisq/gui/util/validation/AltCoinAddressValidator.java
@@ -433,7 +433,11 @@ public final class AltCoinAddressValidator extends InputValidator {
                         return regexTestFailed;
                     else
                         return new ValidationResult(true);
-
+                case "STL":
+                    if(!input.matches("^(Se)\\d[0-9A-Za-z]{94}$"))
+                        return regexTestFailed;
+                    else
+                        return new ValidationResult(true);
 
                     // Add new coins at the end...
                 default:
diff --git a/gui/src/test/java/io/bisq/gui/util/validation/AltCoinAddressValidatorTest.java b/gui/src/test/java/io/bisq/gui/util/validation/AltCoinAddressValidatorTest.java
index 1803217686..59b6791ac8 100644
--- a/gui/src/test/java/io/bisq/gui/util/validation/AltCoinAddressValidatorTest.java
+++ b/gui/src/test/java/io/bisq/gui/util/validation/AltCoinAddressValidatorTest.java
@@ -568,4 +568,18 @@ public class AltCoinAddressValidatorTest {
         assertFalse(validator.validate("2a65Aca4D5fC5B5C859090a6c34d16413539822g").isValid);
         assertFalse(validator.validate("").isValid);
     }
+
+    @Test
+    public void testSTL() {
+        AltCoinAddressValidator validator = new AltCoinAddressValidator();
+        validator.setCurrencyCode("STL");
+
+        assertTrue(validator.validate("Se3x7sVdvUnMMn2KoYLyYVHMJGRoB2R3V8K3LYuHAiEXgVac7vsmFiXUC8dSpJnjXDfwytKsQJV6HFH8MjwPagTJ2Aha46RZM").isValid);
+        assertTrue(validator.validate("Se3F51UzpbVVnQRx2VNbcjfBoQJfeuyFF353i1jLnCZda9yVN3vy8csbYCESBvf38TFkchH1C1tMY6XHkC8L678K2vLsVZVMU").isValid);
+
+        assertFalse(validator.validate("Se3x7svUnMMn2KoYLyYVHMJGRoB2R3V8K3LYuHAiEXgVac7vsmFiXUC8dSpJnjXDfwytKsQJV6HFH8MjwPagTJ2Aha46RZM").isValid); //Only 95 charecter, expected is 97.
+        assertFalse(validator.validate("SX45GjRnvqheAgCpx4nJeKRjDtS5tYawxEP1GaTj79dTEm21Dtdxex6EHyDqBpofoDqW9k9uQWtkGgbbF8kiRSZ27AksBg7G111").isValid); //Address prefix is Se and not SX and not 99 chars.
+        assertFalse(validator.validate("Se3F51UzpbVVnQRx2VNbcjfBoQJfeuyFF353i1jLnCZda9yVN3vy8csbYCESBvf38TFkchH1C1tMY6XHkC8L678K2vLsVZVMUII").isValid); //99 Charecters, expected is 97
+        assertFalse(validator.validate("").isValid);
+    }
 }