diff --git a/README.md b/README.md
index 7aca85c..4e46957 100644
--- a/README.md
+++ b/README.md
@@ -134,7 +134,6 @@ parameter.put("gl", "us");
 parameter.put("google_domain", "google.com");
 parameter.put("safe", "active");
 parameter.put("start", "10");
-parameter.put("num", "10");
 parameter.put("device", "desktop");
 JsonObject results = serpapi.search(parameter);
 ```
diff --git a/README.md.erb b/README.md.erb
index ada588c..2a33cfe 100644
--- a/README.md.erb
+++ b/README.md.erb
@@ -146,7 +146,6 @@ parameter.put("gl", "us");
 parameter.put("google_domain", "google.com");
 parameter.put("safe", "active");
 parameter.put("start", "10");
-parameter.put("num", "10");
 parameter.put("device", "desktop");
 JsonObject results = serpapi.search(parameter);
 ```
diff --git a/src/test/java/basic_search_result.json b/src/test/java/basic_search_result.json
index 1cfc78b..d2dd85b 100644
--- a/src/test/java/basic_search_result.json
+++ b/src/test/java/basic_search_result.json
@@ -16,7 +16,6 @@
     "gl": "us",
     "safe": "active",
     "start": "10",
-    "num": "10",
     "device": "desktop"
   },
   "search_information": {
diff --git a/src/test/java/serpapi/SerpApiTest.java b/src/test/java/serpapi/SerpApiTest.java
index 43134b0..4abc9bd 100644
--- a/src/test/java/serpapi/SerpApiTest.java
+++ b/src/test/java/serpapi/SerpApiTest.java
@@ -32,7 +32,6 @@ public void search() throws SerpApiException, InterruptedException {
     parameter.put("google_domain", "google.com");
     parameter.put("safe", "active");
     parameter.put("start", "10");
-    parameter.put("num", "10");
     parameter.put("device", "desktop");
 
     JsonObject results = serpapi.search(parameter);
@@ -54,7 +53,6 @@ public void searchArchive() throws SerpApiException, InterruptedException {
     parameter.put("google_domain", "google.com");
     parameter.put("safe", "active");
     parameter.put("start", "10");
-    parameter.put("num", "10");
     parameter.put("device", "desktop");
 
     SerpApi serpapi = new SerpApi(parameter);