diff --git a/files/multi_srv_arm64 b/files/multi_srv_arm64
new file mode 100644
index 0000000..4353eda
Binary files /dev/null and b/files/multi_srv_arm64 differ
diff --git a/roles/install-stcp/files/multi_srv_arm64 b/roles/install-stcp/files/multi_srv_arm64
new file mode 120000
index 0000000..5c98f7c
--- /dev/null
+++ b/roles/install-stcp/files/multi_srv_arm64
@@ -0,0 +1 @@
+../../../files/multi_srv_arm64
\ No newline at end of file
diff --git a/roles/install-stcp/tasks/create_stcp.yml b/roles/install-stcp/tasks/create_stcp.yml
index 152ad9c..2d1d601 100644
--- a/roles/install-stcp/tasks/create_stcp.yml
+++ b/roles/install-stcp/tasks/create_stcp.yml
@@ -4,17 +4,24 @@
       file: path="{{ stcp_base_dir }}" state=directory
     - name: Copying the STCP binary file
       copy: 
-        src: multi_srv_raw 
+        src: multi_srv_raw
         dest: '{{ stcp_binary_path }}'
         mode: '0700'
         backup: yes
+      when: ansible_architecture == "x86_64"
+    - name: Copying the STCP binary file
+      copy: 
+        src: multi_srv_arm_64
+        dest: '{{ stcp_binary_path }}'
+        mode: '0700'
+        backup: yes
+      when: ansible_architecture == "aarch64"
 
 - name: Copying the loop script file
   copy:
     src: loop
     dest: '{{ loop_script_path }}'
     mode: '0700'
-    backup: yes
 
 - block:
     - name: Creating STCP instance directory
@@ -32,25 +39,25 @@
     - name: Checking logging file existence
       stat:
         path: '{{ clients_log_file_path }}'
-      register: file
+      register: logfile
     - name: Creating STCP logging file
       file:
         path: '{{ clients_log_file_path }}'
         state: touch
         mode: '0600'
-      when: use_client_logging == true and not file.stat.exists
+      when: use_client_logging == true and not logfile.stat.exists
 
 - block:
     - name: Checking users file existence
       stat:
         path: '{{ users_file_path }}'
-      register: file
+      register: usersfile
     - name: Creating STCP users file
       file:
         path: '{{ users_file_path }}'
         state: touch
         mode: '0600'
-      when: use_auth == true and not file.stat.exsits
+      when: use_auth == true and not usersfile.stat.exists
 
 - name: Templating STCP server config
   template:
@@ -72,4 +79,11 @@
         src: down.j2
         dest: '{{ stcp_scripts_dir }}/down.sh'
         mode: '0700'
-  when: stcp_level|lower == "l2"
\ No newline at end of file
+  when: stcp_level|lower == "l2"
+
+- name: Insert info about instance
+  lineinfile:
+    path: '{{ stcp_base_dir }}/.instances'
+    create: yes
+    line: 'stcp_{{ stcp_instance_name }}'
+    state: present
\ No newline at end of file