diff --git a/README.md b/README.md
index e2602fb..39e8b28 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ To do that, `esptool.py` is required, which can be installed running `pip instal
 
 ### Creating a merged binary for M5StickC-Plus
 ```
-esptool.py --chip esp32  merge_bin --flash_mode dio --flash_size 2MB --flash_freq 40m 0x1000 build/bootloader/bootloader.bin 0x8000 build/partition_table/partition-table.bin 0x10000 build/anjay-esp32-client.bin 0x110000 build/storage.bin --output m5stickc-plus.bin
+esptool.py --chip esp32  merge_bin --flash_mode dio --flash_size 4MB --flash_freq 40m 0x1000 build/bootloader/bootloader.bin 0x8000 build/partition_table/partition-table.bin 0x10000 build/anjay-esp32-client.bin 0x210000 build/storage.bin --output m5stickc-plus.bin
 ```
 ### NVS config file
 To generate NVS partition, create a `nvs_config.csv` file with following content:
@@ -74,6 +74,11 @@ esptool.py -b 750000 --chip esp32 write_flash 0x0000 m5stickc-plus.bin
 esptool.py -b 750000 --chip esp32 write_flash 0x9000 nvs_config.bin
 ```
 Device will be reset and run with provided configuration.
+### FOTA
+After compilation, you can perform FOTA with Coiote DM. Required binary file location:
+```
+$PROJECT_DIR/build/anjay-esp32-client/build/anjay-esp32-client.bin
+```
 ## Links
 * [Anjay source repository](https://github.com/AVSystem/Anjay)
 * [Anjay documentation](https://avsystem.github.io/Anjay-doc/index.html)
diff --git a/main/anjay-config/anjay/anjay_config.h b/main/anjay-config/anjay/anjay_config.h
index d7ad979..d90e1fb 100644
--- a/main/anjay-config/anjay/anjay_config.h
+++ b/main/anjay-config/anjay/anjay_config.h
@@ -17,6 +17,8 @@
 #ifndef ANJAY_CONFIG_H
 #define ANJAY_CONFIG_H
 
+#include <sdkconfig.h>
+
 /**
  * @file anjay_config.h
  *
diff --git a/main/anjay-config/avsystem/coap/avs_coap_config.h b/main/anjay-config/avsystem/coap/avs_coap_config.h
index cb2ac41..d40a6f0 100644
--- a/main/anjay-config/avsystem/coap/avs_coap_config.h
+++ b/main/anjay-config/avsystem/coap/avs_coap_config.h
@@ -17,6 +17,8 @@
 #ifndef AVS_COAP_CONFIG_H
 #define AVS_COAP_CONFIG_H
 
+#include <sdkconfig.h>
+
 /**
  * @file avs_coap_config.h
  *
diff --git a/main/anjay-config/avsystem/commons/avs_commons_config.h b/main/anjay-config/avsystem/commons/avs_commons_config.h
index c3be00f..b707440 100644
--- a/main/anjay-config/avsystem/commons/avs_commons_config.h
+++ b/main/anjay-config/avsystem/commons/avs_commons_config.h
@@ -17,6 +17,8 @@
 #ifndef AVS_COMMONS_CONFIG_H
 #define AVS_COMMONS_CONFIG_H
 
+#include <sdkconfig.h>
+
 /**
  * @file avs_commons_config.h
  *
diff --git a/main/default_config.h.in b/main/default_config.h.in
index 8be0631..bc65026 100644
--- a/main/default_config.h.in
+++ b/main/default_config.h.in
@@ -18,6 +18,6 @@
 
 #include <avsystem/commons/avs_log.h>
 
-#define CLIENT_VERSION "${GIT_REPO_VERSION}"
+#define CLIENT_VERSION "@CLIENT_VERSION@"
 
 #define DEFAULT_LOG_LEVEL AVS_LOG_INFO
diff --git a/main/generate_version.cmake b/main/generate_version.cmake
index e36ea65..861d2fd 100644
--- a/main/generate_version.cmake
+++ b/main/generate_version.cmake
@@ -15,11 +15,11 @@
 # Git executable is extracted from parameters.
 execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --always
                 RESULT_VARIABLE GIT_DESCRIBE_RESULT
-                OUTPUT_VARIABLE GIT_REPO_VERSION_S)
+                OUTPUT_VARIABLE CLIENT_VERSION_S)
 if(GIT_DESCRIBE_RESULT EQUAL 0)
-    string(STRIP "${GIT_REPO_VERSION_S}" GIT_REPO_VERSION)
+    string(STRIP "${CLIENT_VERSION_S}" CLIENT_VERSION)
 else()
-    set(GIT_REPO_VERSION "22.04")
+    set(CLIENT_VERSION "22.04.1")
 endif()
 # Input and output files are extracted from parameters.
-configure_file(${INPUT_FILE} ${OUTPUT_FILE})
+configure_file("${INPUT_FILE}" "${OUTPUT_FILE}" @ONLY)