diff --git a/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java b/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java
index ef6f365..628a315 100644
--- a/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java
+++ b/src/main/java/ru/ulstu/fc/rule/controller/RuleController.java
@@ -5,6 +5,7 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import ru.ulstu.fc.rule.model.AddRuleForm;
 import ru.ulstu.fc.rule.model.AddTermForm;
 import ru.ulstu.fc.rule.model.AddVariableForm;
@@ -68,14 +69,16 @@ public class RuleController {
     }
 
     @GetMapping("addVariable")
-    public String addVariable(Model model) {
-        model.addAttribute("addVariableForm", new AddVariableForm());
+    public String addVariable(Model model, @RequestParam(required = false) Integer id) {
+        model.addAttribute("addVariableForm", variableService.getAddVariableFormOrDefault(id));
         return "addVariable";
     }
 
     @PostMapping("addVariable")
     public String addVariable(@ModelAttribute AddVariableForm addVariableForm, Model model) {
         model.addAttribute("addVariableForm", addVariableForm);
+        variableService.save(addVariableForm);
+        model.addAttribute("vars", variableService.getVars());
         return "listVars";
     }
 
diff --git a/src/main/java/ru/ulstu/fc/rule/model/AddVariableForm.java b/src/main/java/ru/ulstu/fc/rule/model/AddVariableForm.java
index 2058006..b6e5619 100644
--- a/src/main/java/ru/ulstu/fc/rule/model/AddVariableForm.java
+++ b/src/main/java/ru/ulstu/fc/rule/model/AddVariableForm.java
@@ -1,8 +1,18 @@
 package ru.ulstu.fc.rule.model;
 
 public class AddVariableForm {
+    private Integer id;
     private String name;
 
+    public AddVariableForm(Variable variable) {
+        this.id = variable.getId();
+        this.name = variable.getName();
+    }
+
+    public AddVariableForm() {
+
+    }
+
     public String getName() {
         return name;
     }
@@ -10,4 +20,12 @@ public class AddVariableForm {
     public void setName(String name) {
         this.name = name;
     }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
 }
diff --git a/src/main/java/ru/ulstu/fc/rule/model/Variable.java b/src/main/java/ru/ulstu/fc/rule/model/Variable.java
index 66753db..8101f53 100644
--- a/src/main/java/ru/ulstu/fc/rule/model/Variable.java
+++ b/src/main/java/ru/ulstu/fc/rule/model/Variable.java
@@ -12,6 +12,13 @@ public class Variable extends BaseEntity {
     @OneToMany
     private List<Term> terms;
 
+    public Variable() {
+    }
+
+    public Variable(String name) {
+        this.name = name;
+    }
+
     public String getName() {
         return name;
     }
diff --git a/src/main/java/ru/ulstu/fc/rule/service/VariableService.java b/src/main/java/ru/ulstu/fc/rule/service/VariableService.java
index 0a9890c..7837533 100644
--- a/src/main/java/ru/ulstu/fc/rule/service/VariableService.java
+++ b/src/main/java/ru/ulstu/fc/rule/service/VariableService.java
@@ -1,6 +1,7 @@
 package ru.ulstu.fc.rule.service;
 
 import org.springframework.stereotype.Service;
+import ru.ulstu.fc.rule.model.AddVariableForm;
 import ru.ulstu.fc.rule.model.Variable;
 import ru.ulstu.fc.rule.repository.VariableRepository;
 
@@ -18,4 +19,20 @@ public class VariableService {
     public List<Variable> getVars() {
         return variableRepository.findAll();
     }
+
+    public void save(AddVariableForm addVariableForm) {
+        if (addVariableForm.getId() == null) {
+            variableRepository.save(new Variable(addVariableForm.getName()));
+        } else {
+            Variable dbVar = variableRepository.findById(addVariableForm.getId()).orElseThrow(() -> new RuntimeException("Variable not found by id"));
+            dbVar.setName(addVariableForm.getName());
+            variableRepository.save(dbVar);
+        }
+    }
+
+    public AddVariableForm getAddVariableFormOrDefault(Integer id) {
+        return id == null
+                ? new AddVariableForm()
+                : new AddVariableForm(variableRepository.findById(id).orElseThrow(() -> new RuntimeException("Var not foubd by id")));
+    }
 }
diff --git a/src/main/resources/templates/addVariable.html b/src/main/resources/templates/addVariable.html
index bfb1cee..ec3ad83 100644
--- a/src/main/resources/templates/addVariable.html
+++ b/src/main/resources/templates/addVariable.html
@@ -3,37 +3,21 @@
         xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" xmlns:th="http://www.w3.org/1999/xhtml"
         layout:decorate="~{default}">
 <head>
-    <title>Добавить терм</title>
+    <title>Добавить переменную</title>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 <div class="container" layout:fragment="content">
-    <form action="/addTerm" th:object="${addTermForm}" method="post">
+    <form action="/addVariable" th:object="${addVariableForm}" method="post">
+        <input type="hidden" th:field="*{id}">
         <div class="row">
             <div class="col-md-2 col-sm-12">
-                <select id="select-variable" class="selectpicker m-2" data-live-search="true"
-                        th:field="*{variable}"
-                        data-width="90%">
-                    <option th:each="var : ${variables}"
-                            th:value="${var}"
-                            th:utext="${var}">
-                    </option>
-                </select>
-
-            </div>
-            <div class="col-md-2 col-sm-12">
-                <input class="form-control" type="text" th:field="*{term}">
-            </div>
-            <div class="col-md-2 col-sm-12">
-                <input class="form-control" type="text" th:field="*{min}">
-            </div>
-            <div class="col-md-2 col-sm-12">
-                <input class="form-control" type="text" th:field="*{max}">
+                <input class="form-control" type="text" th:field="*{name}">
             </div>
         </div>
 
         <div class="row">
             <div class="col-md-4 col-sm-12">
-                <input type="submit" class="btn btn-outline-success  m-2" value="Создать term"/>
+                <input type="submit" class="btn btn-outline-success  m-2" value="Создать переменную"/>
             </div>
         </div>
     </form>
diff --git a/src/main/resources/templates/listVars.html b/src/main/resources/templates/listVars.html
index 705ac4e..90d97ab 100644
--- a/src/main/resources/templates/listVars.html
+++ b/src/main/resources/templates/listVars.html
@@ -14,10 +14,10 @@
         </tr>
         </thead>
         <tbody>
-        <tr th:each="dbVar: ${variable}">
+        <tr th:each="dbVar: ${vars}">
             <td><span class="badge badge-success" th:text="${dbVar.name}"></span></td>
             <td>
-                <a role="button" class="btn btn-info" th:href="@{'addVar?varId=' + ${dbVar.id}}">
+                <a role="button" class="btn btn-info" th:href="@{'addVariable?id=' + ${dbVar.id}}">
                     <i class="fa fa-pencil-square-o" aria-hidden="true"></i>
                 </a>
             </td>
@@ -30,6 +30,6 @@
         </tr>
         </tbody>
     </table>
-    <a href="/addVar" class="btn btn-outline-success">Добавить переменную</a>
+    <a href="/addVariable" class="btn btn-outline-success">Добавить переменную</a>
 </div>
 </html>