diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 39ac3b7a80e..efe3824c5c4 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -3173,12 +3173,12 @@ function dol_substr($string, $start, $length, $stringencoding = '', $trunconbyte
 
 
 /**
- *	Truncate a string to a particular length adding '...' if string larger than length.
- * 	If length = max length+1, we do no truncate to avoid having just 1 char replaced with '...'.
+ *	Truncate a string to a particular length adding '…' if string larger than length.
+ * 	If length = max length+1, we do no truncate to avoid having just 1 char replaced with '…'.
  *  MAIN_DISABLE_TRUNC=1 can disable all truncings
  *
  *	@param	string	$string				String to truncate
- *	@param  int		$size				Max string size visible (excluding …). 0 for no limit. WARNING: Final string size can have 3 more chars (if we added ..., or if size was max+1 or max+2 or max+3 so it does not worse to replace with ...)
+ *	@param  int		$size				Max string size visible (excluding …). 0 for no limit. WARNING: Final string size can have 3 more chars (if we added …, or if size was max+1 so it does not worse to replace with ...)
  *	@param	string	$trunc				Where to trunc: 'right', 'left', 'middle' (size must be a 2 power), 'wrap'
  * 	@param	string	$stringencoding		Tell what is source string encoding
  *  @param	int		$nodot				Truncation do not add … after truncation. So it's an exact truncation.
diff --git a/test/phpunit/FunctionsLibTest.php b/test/phpunit/FunctionsLibTest.php
index 4f6bfb1963e..fe9d0563167 100644
--- a/test/phpunit/FunctionsLibTest.php
+++ b/test/phpunit/FunctionsLibTest.php
@@ -765,21 +765,21 @@ class FunctionsLibTest extends PHPUnit\Framework\TestCase
 	 */
 	public function testDolTrunc()
 	{
-		// Default trunc (will add ... if truncation truncation or keep last char if only one char)
+		// Default trunc (will add … if truncation truncation or keep last char if only one char)
 		$input="éeéeéeàa";
 		$after=dol_trunc($input, 3);
-		$this->assertEquals("éeé...", $after, 'Test A1');
+		$this->assertEquals("éeé…", $after, 'Test A1');
 		$after=dol_trunc($input, 2);
-		$this->assertEquals("ée...", $after, 'Test A2');
+		$this->assertEquals("ée…", $after, 'Test A2');
 		$after=dol_trunc($input, 1);
-		$this->assertEquals("é...", $after, 'Test A3');
+		$this->assertEquals("é…", $after, 'Test A3');
 		$input="éeéeé";
 		$after=dol_trunc($input, 3);
 		$this->assertEquals("éeéeé", $after, 'Test B1');
 		$after=dol_trunc($input, 2);
 		$this->assertEquals("éeéeé", $after, 'Test B2');
 		$after=dol_trunc($input, 1);
-		$this->assertEquals("é...", $after, 'Test B3');
+		$this->assertEquals("é…", $after, 'Test B3');
 		$input="éeée";
 		$after=dol_trunc($input, 3);
 		$this->assertEquals("éeée", $after, 'Test C1');
@@ -794,7 +794,7 @@ class FunctionsLibTest extends PHPUnit\Framework\TestCase
 		$this->assertEquals("éeé", $after, 'Test D');
 		$after=dol_trunc($input, 1);
 		$this->assertEquals("éeé", $after, 'Test E');
-		// Trunc with no ...
+		// Trunc with no …
 		$input="éeéeéeàa";
 		$after=dol_trunc($input, 3, 'right', 'UTF-8', 1);
 		$this->assertEquals("éeé", $after, 'Test F');
@@ -809,7 +809,7 @@ class FunctionsLibTest extends PHPUnit\Framework\TestCase
 		$this->assertEquals("é", $after, 'Test J');
 		$input="éeéeéeàa";
 		$after=dol_trunc($input, 4, 'middle');
-		$this->assertEquals("ée...àa", $after, 'Test K');
+		$this->assertEquals("ée…àa", $after, 'Test K');
 
 		return true;
 	}