diff --git a/otp.c b/otp.c
index 3a55d16..c38d906 100644
--- a/otp.c
+++ b/otp.c
@@ -2780,7 +2780,7 @@ int detect_otp_thumb_drive(char* otp_drive_path, size_t path_size) {
                     // Check if drive name starts with "OTP"
                     if (strncmp(user_entry->d_name, "OTP", 3) != 0) continue;
                     
-                    char user_mount_path[512];
+                    char user_mount_path[2048];  // Increased buffer size
                     snprintf(user_mount_path, sizeof(user_mount_path), "%s/%s", mount_path, user_entry->d_name);
                     
                     // Check if this is a readable directory