diff --git a/jest-common/src/main/java/io/searchbox/indices/Analyze.java b/jest-common/src/main/java/io/searchbox/indices/Analyze.java
index <HASH>..<HASH> 100644
--- a/jest-common/src/main/java/io/searchbox/indices/Analyze.java
+++ b/jest-common/src/main/java/io/searchbox/indices/Analyze.java
@@ -95,7 +95,7 @@ public class Analyze extends GenericResultAbstractAction {
         }
 
         public Builder filter(String filter) {
-            return setParameter("filters", filter);
+            return setParameter("filter", filter);
         }
 
         /**
diff --git a/jest-common/src/test/java/io/searchbox/indices/AnalyzeTest.java b/jest-common/src/test/java/io/searchbox/indices/AnalyzeTest.java
index <HASH>..<HASH> 100644
--- a/jest-common/src/test/java/io/searchbox/indices/AnalyzeTest.java
+++ b/jest-common/src/test/java/io/searchbox/indices/AnalyzeTest.java
@@ -26,7 +26,7 @@ public class AnalyzeTest {
                 .tokenizer("keyword")
                 .filter("lowercase")
                 .build();
-        assertEquals("/_analyze?tokenizer=keyword&filters=lowercase", analyze.getURI());
+        assertEquals("/_analyze?tokenizer=keyword&filter=lowercase", analyze.getURI());
     }
 
     @Test
Fix Analyze.Builder#filter(String)

The "filters" attribute was renamed to "filter".