diff --git a/assets/images/instructor-img4.png b/assets/images/instructor-img4.png
new file mode 100644
index 0000000..34799af
Binary files /dev/null and b/assets/images/instructor-img4.png differ
diff --git a/templates/index.html b/templates/index.html
index a848982..b8e700a 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -141,16 +141,16 @@
         <div class="col-lg-6 ">
           <div class="img-container tab-content">
             <div class="img-box tab-pane fade show active" id="img1" role="tabpanel">
-              <img src="{% static 'images/instructor-img1.jpg' %}" alt="" />
+              <img src="{% static 'images/instructor-img1.jpg' %}" alt="image of instructor" />
             </div>
             <div class="img-box tab-pane fade  " id="img2" role="tabpanel">
-              <img src="{% static 'images/instructor-img2.jpg' %}" alt="" />
+              <img src="{% static 'images/instructor-img2.jpg' %}" alt="image of instructor" />
             </div>
             <div class="img-box tab-pane fade  " id="img3" role="tabpanel">
-              <img src="{% static 'images/instructor-img3.jpg' %}" alt="" />
+              <img src="{% static 'images/instructor-img3.jpg' %}" alt="image of instructor" />
             </div>
             <div class="img-box tab-pane fade  " id="img4" role="tabpanel">
-              <img src="{% static 'images/service-img.jpg' %}" alt="" />
+              <img src="{% static 'images/instructor-img4.png' %}" alt="image of instructor" />
             </div>
           </div>
         </div>
diff --git a/templates/instructors.html b/templates/instructors.html
index 58161c7..770eda1 100644
--- a/templates/instructors.html
+++ b/templates/instructors.html
@@ -23,10 +23,10 @@
             <img src="{% static 'images/instructor-img2.jpg' %}" alt=""/>
         </div>
         <div class="img-box tab-pane fade  " id="img3" role="tabpanel">
-            <img src="{% static 'images/service-img.jpg' %}" alt=""/>
+            <img src="{% static 'images/instructor-img3.jpg' %}" alt=""/>
         </div>
         <div class="img-box tab-pane fade  " id="img4" role="tabpanel">
-            <img src="{% static 'images/service-img.jpg' %}" alt=""/>
+            <img src="{% static 'images/instructor-img4.png' %}" alt=""/>
         </div>
         </div>
     </div>