diff --git a/.gitignore b/.gitignore
index c6127b38..429e0549 100644
--- a/.gitignore
+++ b/.gitignore
@@ -50,3 +50,4 @@ modules.order
 Module.symvers
 Mkfile.old
 dkms.conf
+/.vs
diff --git a/examples/Azure_IoT_Central_ESP32/AzureIoT.cpp b/examples/Azure_IoT_Central_ESP32/AzureIoT.cpp
index 37b9f07e..363c5790 100644
--- a/examples/Azure_IoT_Central_ESP32/AzureIoT.cpp
+++ b/examples/Azure_IoT_Central_ESP32/AzureIoT.cpp
@@ -23,7 +23,7 @@ log_function_t default_logging_function = NULL;
 
 #define MQTT_CLIENT_ID_BUFFER_SIZE                  256
 #define MQTT_USERNAME_BUFFER_SIZE                   350
-#define DECODED_SAS_KEY_BUFFER_SIZE                 32
+#define DECODED_SAS_KEY_BUFFER_SIZE                 64
 #define PLAIN_SAS_SIGNATURE_BUFFER_SIZE             256
 #define SAS_HMAC256_ENCRYPTED_SIGNATURE_BUFFER_SIZE 32
 #define SAS_SIGNATURE_BUFFER_SIZE                   64
diff --git a/examples/Azure_IoT_Central_ESP32_AzureIoTKit/AzureIoT.cpp b/examples/Azure_IoT_Central_ESP32_AzureIoTKit/AzureIoT.cpp
index a8934ced..d0a38a4e 100644
--- a/examples/Azure_IoT_Central_ESP32_AzureIoTKit/AzureIoT.cpp
+++ b/examples/Azure_IoT_Central_ESP32_AzureIoTKit/AzureIoT.cpp
@@ -23,7 +23,7 @@ log_function_t default_logging_function = NULL;
 
 #define MQTT_CLIENT_ID_BUFFER_SIZE                  256
 #define MQTT_USERNAME_BUFFER_SIZE                   350
-#define DECODED_SAS_KEY_BUFFER_SIZE                 32
+#define DECODED_SAS_KEY_BUFFER_SIZE                 64
 #define PLAIN_SAS_SIGNATURE_BUFFER_SIZE             256
 #define SAS_HMAC256_ENCRYPTED_SIGNATURE_BUFFER_SIZE 32
 #define SAS_SIGNATURE_BUFFER_SIZE                   64