diff --git a/libraries/gis/GISVisualization.php b/libraries/gis/GISVisualization.php
index 83c3338f324f..c13389f13ff3 100644
--- a/libraries/gis/GISVisualization.php
+++ b/libraries/gis/GISVisualization.php
@@ -468,7 +468,6 @@ public function toFileAsPdf($file_name)
     {
         $this->init();
 
-        include_once './libraries/tcpdf/tcpdf.php';
 
         // create pdf
         $pdf = new TCPDF(
diff --git a/test/classes/gis/GISGeometrycollectionTest.php b/test/classes/gis/GISGeometrycollectionTest.php
index 9a49cd203a5e..9e4433a0813b 100644
--- a/test/classes/gis/GISGeometrycollectionTest.php
+++ b/test/classes/gis/GISGeometrycollectionTest.php
@@ -8,7 +8,6 @@
  */
 use PMA\libraries\gis\GISGeometrycollection;
 
-require_once 'libraries/tcpdf/tcpdf.php';
 
 /**
  * Tests for PMA\libraries\gis\GISGeometrycollection class
diff --git a/test/classes/gis/GISLinestringTest.php b/test/classes/gis/GISLinestringTest.php
index a5322adc5078..60502cbba48e 100644
--- a/test/classes/gis/GISLinestringTest.php
+++ b/test/classes/gis/GISLinestringTest.php
@@ -9,7 +9,6 @@
 use PMA\libraries\gis\GISLinestring;
 
 require_once 'GISGeomTest.php';
-require_once 'libraries/tcpdf/tcpdf.php';
 
 /**
  * Tests for PMA\libraries\gis\GISLinestring class
diff --git a/test/classes/gis/GISMultilinestringTest.php b/test/classes/gis/GISMultilinestringTest.php
index bd9171ea5293..52b9aa8eeb81 100644
--- a/test/classes/gis/GISMultilinestringTest.php
+++ b/test/classes/gis/GISMultilinestringTest.php
@@ -9,7 +9,6 @@
 use PMA\libraries\gis\GISMultilinestring;
 
 require_once 'GISGeomTest.php';
-require_once 'libraries/tcpdf/tcpdf.php';
 
 /**
  * Tests for PMA\libraries\gis\GISMultilinestring class
diff --git a/test/classes/gis/GISMultipointTest.php b/test/classes/gis/GISMultipointTest.php
index 69afe4c2308e..655a0ded174d 100644
--- a/test/classes/gis/GISMultipointTest.php
+++ b/test/classes/gis/GISMultipointTest.php
@@ -9,7 +9,6 @@
 use PMA\libraries\gis\GISMultipoint;
 
 require_once 'GISGeomTest.php';
-require_once 'libraries/tcpdf/tcpdf.php';
 
 /**
  * Tests for PMA\libraries\gis\GISMultipoint class
diff --git a/test/classes/gis/GISMultipolygonTest.php b/test/classes/gis/GISMultipolygonTest.php
index 4ad7861d481a..7bf87d7c6955 100644
--- a/test/classes/gis/GISMultipolygonTest.php
+++ b/test/classes/gis/GISMultipolygonTest.php
@@ -9,7 +9,6 @@
 use PMA\libraries\gis\GISMultipolygon;
 
 require_once 'GISGeomTest.php';
-require_once 'libraries/tcpdf/tcpdf.php';
 
 
 /**
diff --git a/test/classes/gis/GISPointTest.php b/test/classes/gis/GISPointTest.php
index 907016ee01b9..57400efaf125 100644
--- a/test/classes/gis/GISPointTest.php
+++ b/test/classes/gis/GISPointTest.php
@@ -9,7 +9,6 @@
 use PMA\libraries\gis\GISPoint;
 
 require_once 'GISGeomTest.php';
-require_once 'libraries/tcpdf/tcpdf.php';
 
 /**
  * Tests for PMA\libraries\gis\GISPoint class.
diff --git a/test/classes/gis/GISPolygonTest.php b/test/classes/gis/GISPolygonTest.php
index 0105d23cffa1..f90ee1563f11 100644
--- a/test/classes/gis/GISPolygonTest.php
+++ b/test/classes/gis/GISPolygonTest.php
@@ -9,7 +9,6 @@
 use PMA\libraries\gis\GISPolygon;
 
 require_once 'GISGeomTest.php';
-require_once 'libraries/tcpdf/tcpdf.php';
 
 /**
  * Tests for PMA\libraries\gis\GISPolygon class