diff --git a/src/Exception/CannotReadCurrentFolderException.php b/src/Exception/CannotReadCurrentFolderException.php
index 2228376..a2f63df 100644
--- a/src/Exception/CannotReadCurrentFolderException.php
+++ b/src/Exception/CannotReadCurrentFolderException.php
@@ -22,7 +22,7 @@ final class CannotReadCurrentFolderException extends Exception
     public function __construct(string $path)
     {
         $this->path = $path;
-        parent::__construct(sprintf('Current folder cannot be opened `%s`', $path));
+        parent::__construct(\sprintf('Current folder cannot be opened `%s`', $path));
     }
 
     public function getPath(): string
diff --git a/src/Exception/CannotReadFolderException.php b/src/Exception/CannotReadFolderException.php
index 6a8eefc..11b7964 100644
--- a/src/Exception/CannotReadFolderException.php
+++ b/src/Exception/CannotReadFolderException.php
@@ -22,7 +22,7 @@ final class CannotReadFolderException extends Exception
     public function __construct(string $path)
     {
         $this->path = $path;
-        parent::__construct(sprintf('Folder cannot be opened `%s`', $path));
+        parent::__construct(\sprintf('Folder cannot be opened `%s`', $path));
     }
 
     public function getPath(): string
diff --git a/src/Exception/FileNotCreatedException.php b/src/Exception/FileNotCreatedException.php
index d51fbdc..98c07d0 100644
--- a/src/Exception/FileNotCreatedException.php
+++ b/src/Exception/FileNotCreatedException.php
@@ -25,7 +25,7 @@ public function __construct(string $filename, string $errorMessage)
     {
         $this->filename = $filename;
         $this->errorMessage = $errorMessage;
-        parent::__construct(sprintf('File `%s` couldn\'t be created. Error : %s', $filename, $errorMessage));
+        parent::__construct(\sprintf('File `%s` couldn\'t be created. Error : %s', $filename, $errorMessage));
     }
 
     public function getFilename(): string
diff --git a/src/Exception/FileNotDeletedException.php b/src/Exception/FileNotDeletedException.php
index 5ec619e..69b746a 100644
--- a/src/Exception/FileNotDeletedException.php
+++ b/src/Exception/FileNotDeletedException.php
@@ -22,7 +22,7 @@ final class FileNotDeletedException extends Exception
     public function __construct(string $filename)
     {
         $this->filename = $filename;
-        parent::__construct(sprintf('File `%s` couldn\'t be deleted', $filename));
+        parent::__construct(\sprintf('File `%s` couldn\'t be deleted', $filename));
     }
 
     public function getFilename(): string
diff --git a/src/Exception/FileNotFoundException.php b/src/Exception/FileNotFoundException.php
index 8635451..930e7f8 100644
--- a/src/Exception/FileNotFoundException.php
+++ b/src/Exception/FileNotFoundException.php
@@ -22,7 +22,7 @@ final class FileNotFoundException extends Exception
     public function __construct(string $path)
     {
         $this->path = $path;
-        parent::__construct(sprintf('File not found `%s`', $path));
+        parent::__construct(\sprintf('File not found `%s`', $path));
     }
 
     public function getPath(): string
diff --git a/src/Exception/FileTooBigException.php b/src/Exception/FileTooBigException.php
index e7679ca..bdd7b69 100644
--- a/src/Exception/FileTooBigException.php
+++ b/src/Exception/FileTooBigException.php
@@ -32,7 +32,7 @@ public function __construct(string $filename, int $size, int $maxAllowedSizeByte
         $this->maxAllowedSizeBytes = $maxAllowedSizeBytes;
         $this->maxAllowedSize = $maxAllowedSize;
         parent::__construct(
-            sprintf(
+            \sprintf(
                 'File `%s` couldn\'t be created. File size %s is bigger than %s bytes. (%s)',
                 $filename,
                 $size,
diff --git a/src/Exception/FolderNotCreatedException.php b/src/Exception/FolderNotCreatedException.php
index 7d81e4f..5f6f77e 100644
--- a/src/Exception/FolderNotCreatedException.php
+++ b/src/Exception/FolderNotCreatedException.php
@@ -22,7 +22,7 @@ final class FolderNotCreatedException extends Exception
     public function __construct(string $folder)
     {
         $this->folder = $folder;
-        parent::__construct(sprintf('Folder `%s` couldn\'t be created', $folder));
+        parent::__construct(\sprintf('Folder `%s` couldn\'t be created', $folder));
     }
 
     public function getFolder(): string
diff --git a/src/Exception/FolderNotDeletedException.php b/src/Exception/FolderNotDeletedException.php
index 474bfe2..641b38f 100644
--- a/src/Exception/FolderNotDeletedException.php
+++ b/src/Exception/FolderNotDeletedException.php
@@ -22,7 +22,7 @@ final class FolderNotDeletedException extends Exception
     public function __construct(string $folder)
     {
         $this->folder = $folder;
-        parent::__construct(sprintf('Folder `%s` couldn\'t be deleted', $folder));
+        parent::__construct(\sprintf('Folder `%s` couldn\'t be deleted', $folder));
     }
 
     public function getFolder(): string
diff --git a/src/Exception/FolderNotRenamedException.php b/src/Exception/FolderNotRenamedException.php
index 9eac2a5..048be66 100644
--- a/src/Exception/FolderNotRenamedException.php
+++ b/src/Exception/FolderNotRenamedException.php
@@ -22,7 +22,7 @@ final class FolderNotRenamedException extends Exception
     public function __construct(string $folder)
     {
         $this->folder = $folder;
-        parent::__construct(sprintf('Folder `%s` couldn\'t be renamed', $folder));
+        parent::__construct(\sprintf('Folder `%s` couldn\'t be renamed', $folder));
     }
 
     public function getFolder(): string
diff --git a/src/Exception/InvalidMimeTypeException.php b/src/Exception/InvalidMimeTypeException.php
index aca0f86..cea8b12 100644
--- a/src/Exception/InvalidMimeTypeException.php
+++ b/src/Exception/InvalidMimeTypeException.php
@@ -26,7 +26,7 @@ public function __construct(array $allowedMimeTypes, string $mimeType)
         $this->allowedMimeTypes = $allowedMimeTypes;
         $this->mimeType = $mimeType;
 
-        parent::__construct(sprintf(
+        parent::__construct(\sprintf(
             'Invalid mime type. Excepted one of %s, `%s` given',
             implode(', ', $allowedMimeTypes),
             $mimeType
diff --git a/src/Exception/InvalidTypeException.php b/src/Exception/InvalidTypeException.php
index 1c1a123..1e295e1 100644
--- a/src/Exception/InvalidTypeException.php
+++ b/src/Exception/InvalidTypeException.php
@@ -26,7 +26,7 @@ public function __construct(string $type, array $allowedTypes)
         $this->type = $type;
         $this->allowedTypes = $allowedTypes;
 
-        parent::__construct(sprintf('Invalid type `%s`, allowed types : %s', $type, implode(', ', $allowedTypes)));
+        parent::__construct(\sprintf('Invalid type `%s`, allowed types : %s', $type, implode(', ', $allowedTypes)));
     }
 
     public function getType(): string
diff --git a/src/Helper/FileHelper.php b/src/Helper/FileHelper.php
index 8b27788..134fd11 100644
--- a/src/Helper/FileHelper.php
+++ b/src/Helper/FileHelper.php
@@ -208,11 +208,11 @@ public function upload(UploadedFile $file, string $path, ?string $folder = null)
         $fileName = mb_strtolower($fileName, 'UTF-8');
 
         // Build final path and loop if the file already exists
-        $finalName = sprintf('%s.%s', $fileName, $extension);
+        $finalName = \sprintf('%s.%s', $fileName, $extension);
         $filePath = $this->getFullPath($path) . '/' . $finalName;
         $count = 1;
         while (file_exists($filePath)) {
-            $finalName = sprintf('%s_%d.%s', $fileName, $count++, $extension);
+            $finalName = \sprintf('%s_%d.%s', $fileName, $count++, $extension);
             $filePath = $this->getFullPath($path) . '/' . $finalName;
         }
 
diff --git a/src/Twig/Extension/FilterExtensionDecorator.php b/src/Twig/Extension/FilterExtensionDecorator.php
index 6738a1c..16eef53 100644
--- a/src/Twig/Extension/FilterExtensionDecorator.php
+++ b/src/Twig/Extension/FilterExtensionDecorator.php
@@ -51,8 +51,8 @@ public function filter(
         $dataRoots = $this->loaders['default']['filesystem']['data_root'] ?? ['/media/image/'];
 
         foreach (array_unique($dataRoots) as $imagePath) {
-            if (!$this->canImageBeFiltered($path) && file_exists(sprintf('%s/%s', $imagePath, $path))) {
-                return str_replace($this->publicDir, '', sprintf('%s/%s', $imagePath, $path));
+            if (!$this->canImageBeFiltered($path) && file_exists(\sprintf('%s/%s', $imagePath, $path))) {
+                return str_replace($this->publicDir, '', \sprintf('%s/%s', $imagePath, $path));
             }
         }