diff --git a/client/pom.xml b/client/pom.xml
index 93bb93ee4..198f80a3d 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -5,9 +5,9 @@
     <parent>
         <groupId>io.split.client</groupId>
         <artifactId>java-client-parent</artifactId>
-        <version>4.18.1</version>
+        <version>4.18.2</version>
     </parent>
-    <version>4.18.1</version>
+    <version>4.18.2</version>
     <artifactId>java-client</artifactId>
     <packaging>jar</packaging>
     <name>Java Client</name>
diff --git a/client/src/test/java/io/split/storages/pluggable/adapters/UserCustomSplitAdapterConsumerTest.java b/client/src/test/java/io/split/storages/pluggable/adapters/UserCustomSplitAdapterConsumerTest.java
index d12badc0c..befe96452 100644
--- a/client/src/test/java/io/split/storages/pluggable/adapters/UserCustomSplitAdapterConsumerTest.java
+++ b/client/src/test/java/io/split/storages/pluggable/adapters/UserCustomSplitAdapterConsumerTest.java
@@ -120,6 +120,34 @@ public void testGetAll() {
         Mockito.verify(_userStorageWrapper, Mockito.times(1)).getMany(Mockito.anyObject());
     }
 
+    @Test
+    public void testGetSplitNames() {
+        Split split = getSplit(SPLIT_NAME);
+        Split split2 = getSplit(SPLIT_NAME+"2");
+        List<Split> listResultExpected = Stream.of(split, split2).collect(Collectors.toList());
+        Set<String> keysResult = Stream.of(SPLIT_NAME, SPLIT_NAME+"2").collect(Collectors.toSet());
+        Mockito.when(_userStorageWrapper.getKeysByPrefix(Mockito.anyObject())).
+                thenReturn(keysResult);
+        List<String> splitsResult = _userCustomSplitAdapterConsumer.splitNames();
+        Assert.assertNotNull(splitsResult);
+        Assert.assertEquals(listResultExpected.size(), splitsResult.size());
+        Assert.assertEquals(SPLIT_NAME, splitsResult.get(1));
+        Assert.assertEquals(SPLIT_NAME+"2", splitsResult.get(0));
+        Mockito.verify(_userStorageWrapper, Mockito.times(1)).getKeysByPrefix(Mockito.anyString());
+
+        // default prefix
+        listResultExpected = Stream.of(split, split2).collect(Collectors.toList());
+        keysResult = Stream.of("SPLITIO.split." + SPLIT_NAME, "SPLITIO.split." + SPLIT_NAME+"2").collect(Collectors.toSet());
+        Mockito.when(_userStorageWrapper.getKeysByPrefix(Mockito.anyObject())).
+                thenReturn(keysResult);
+
+        splitsResult = _userCustomSplitAdapterConsumer.splitNames();
+        Assert.assertNotNull(splitsResult);
+        Assert.assertEquals(listResultExpected.size(), splitsResult.size());
+        Assert.assertEquals(SPLIT_NAME, splitsResult.get(1));
+        Assert.assertEquals(SPLIT_NAME+"2", splitsResult.get(0));
+    }
+
     @Test
     public void testGetAllWithWrapperFailing() {
         Mockito.when(_userStorageWrapper.get(PrefixAdapter.buildGetAllSplit())).
diff --git a/okhttp-modules/pom.xml b/okhttp-modules/pom.xml
index 2971f627d..3753050e0 100644
--- a/okhttp-modules/pom.xml
+++ b/okhttp-modules/pom.xml
@@ -5,10 +5,10 @@
     <parent>
         <artifactId>java-client-parent</artifactId>
         <groupId>io.split.client</groupId>
-        <version>4.18.1</version>
+        <version>4.18.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
-    <version>4.18.1</version>
+    <version>4.18.2</version>
     <artifactId>okhttp-modules</artifactId>
     <packaging>jar</packaging>
     <name>http-modules</name>
diff --git a/pluggable-storage/pom.xml b/pluggable-storage/pom.xml
index 0b67454d6..c6d3abb70 100644
--- a/pluggable-storage/pom.xml
+++ b/pluggable-storage/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>java-client-parent</artifactId>
         <groupId>io.split.client</groupId>
-        <version>4.18.1</version>
+        <version>4.18.2</version>
     </parent>
 
     <version>2.1.0</version>
diff --git a/pom.xml b/pom.xml
index 58fa66801..d0d321ed7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.split.client</groupId>
     <artifactId>java-client-parent</artifactId>
-    <version>4.18.1</version>
+    <version>4.18.2</version>
     <dependencyManagement>
         <dependencies>
             <dependency>
diff --git a/redis-wrapper/pom.xml b/redis-wrapper/pom.xml
index 0794a708d..486d5dc8f 100644
--- a/redis-wrapper/pom.xml
+++ b/redis-wrapper/pom.xml
@@ -6,10 +6,10 @@
     <parent>
         <artifactId>java-client-parent</artifactId>
         <groupId>io.split.client</groupId>
-        <version>4.18.1</version>
+        <version>4.18.2</version>
     </parent>
     <artifactId>redis-wrapper</artifactId>
-    <version>3.1.1</version>
+    <version>3.1.2</version>
     <packaging>jar</packaging>
     <name>Package for Redis Wrapper Implementation</name>
     <description>Implements Redis Pluggable Storage</description>
diff --git a/redis-wrapper/src/main/java/redis/RedisSingle.java b/redis-wrapper/src/main/java/redis/RedisSingle.java
index f55da2b4b..97fdbbf98 100644
--- a/redis-wrapper/src/main/java/redis/RedisSingle.java
+++ b/redis-wrapper/src/main/java/redis/RedisSingle.java
@@ -95,7 +95,9 @@ public String getAndSet(String key, String item) throws Exception {
     public Set<String> getKeysByPrefix(String prefix) throws Exception {
         try (Jedis jedis = this.jedisPool.getResource()) {
             Set<String> keysWithPrefix = jedis.keys(_commonRedis.buildKeyWithPrefix(prefix));
-            keysWithPrefix = keysWithPrefix.stream().map(key -> key.replace(_commonRedis.getPrefix() + ".", "")).collect(Collectors.toSet());
+            if (!_commonRedis.getPrefix().isEmpty()) {
+                keysWithPrefix = keysWithPrefix.stream().map(key -> key.replace(_commonRedis.getPrefix() + ".", "")).collect(Collectors.toSet());
+            }
             return keysWithPrefix;
         } catch (Exception ex) {
             throw new RedisException(ex.getMessage());
diff --git a/redis-wrapper/src/test/java/redis/RedisSingleTest.java b/redis-wrapper/src/test/java/redis/RedisSingleTest.java
index 9b7e0c4de..8f70c3240 100644
--- a/redis-wrapper/src/test/java/redis/RedisSingleTest.java
+++ b/redis-wrapper/src/test/java/redis/RedisSingleTest.java
@@ -104,6 +104,30 @@ public void testGetKeysByPrefix() throws Exception {
         }
     }
 
+    @Test
+    public void testGetKeysByPrefixWithoutCustomPrefix() throws Exception {
+        Map<String, String> map = new HashMap<>();
+        map.put("SPLITIO.item-1", "1");
+        map.put("SPLITIO.item-2", "2");
+        map.put("SPLITIO.item-3", "3");
+        map.put("SPLITIO.i-4", "4");
+        RedisSingle storageWrapper = new RedisSingle(new JedisPool(), "");
+        try {
+            for (Map.Entry<String, String> entry : map.entrySet()) {
+                storageWrapper.set(entry.getKey(), entry.getValue());
+            }
+
+            Set<String> result = storageWrapper.getKeysByPrefix("SPLITIO.item*");
+
+            Assert.assertEquals(3, result.size());
+            Assert.assertTrue(result.contains("SPLITIO.item-1"));
+            Assert.assertTrue(result.contains("SPLITIO.item-2"));
+            Assert.assertTrue(result.contains("SPLITIO.item-3"));
+        } finally {
+            storageWrapper.delete(new ArrayList<>(map.keySet()));
+        }
+    }
+
     @Test
     public void testIncrementAndDecrement() throws Exception {
         Map<String, String> map = new HashMap<>();
diff --git a/testing/pom.xml b/testing/pom.xml
index 6439f6169..d101f697b 100644
--- a/testing/pom.xml
+++ b/testing/pom.xml
@@ -5,11 +5,11 @@
     <parent>
         <groupId>io.split.client</groupId>
         <artifactId>java-client-parent</artifactId>
-        <version>4.18.1</version>
+        <version>4.18.2</version>
     </parent>
     <artifactId>java-client-testing</artifactId>
     <packaging>jar</packaging>
-    <version>4.18.1</version>
+    <version>4.18.2</version>
     <name>Java Client For Testing</name>
     <description>Testing suite for Java SDK for Split</description>
     <dependencies>