diff --git a/includes/html/graphs/device/smokeping_all_common.inc.php b/includes/html/graphs/device/smokeping_all_common.inc.php
index ec96b9ebc1..f6f3ce3728 100644
--- a/includes/html/graphs/device/smokeping_all_common.inc.php
+++ b/includes/html/graphs/device/smokeping_all_common.inc.php
@@ -6,7 +6,7 @@ $scale_min   = 0;
 $scale_rigid = true;
 
 require 'includes/html/graphs/common.inc.php';
-require 'smokeping_common.inc.php';
+require 'includes/html/graphs/device/smokeping_common.inc.php';
 
 $i         = 0;
 $pings     = $config['smokeping']['pings'];
diff --git a/includes/html/graphs/device/smokeping_all_common_avg.inc.php b/includes/html/graphs/device/smokeping_all_common_avg.inc.php
index 816f20cb8d..faf0de946e 100644
--- a/includes/html/graphs/device/smokeping_all_common_avg.inc.php
+++ b/includes/html/graphs/device/smokeping_all_common_avg.inc.php
@@ -6,7 +6,7 @@ $scale_min   = 0;
 $scale_rigid = true;
 
 require 'includes/html/graphs/common.inc.php';
-require 'smokeping_common.inc.php';
+require 'includes/html/graphs/device/smokeping_common.inc.php';
 
 $i         = 0;
 $pings     = $config['smokeping']['pings'];
diff --git a/includes/html/graphs/smokeping/in.inc.php b/includes/html/graphs/smokeping/in.inc.php
index 8d3032b3f1..010cceac7c 100644
--- a/includes/html/graphs/smokeping/in.inc.php
+++ b/includes/html/graphs/smokeping/in.inc.php
@@ -8,7 +8,7 @@ $scale_min   = 0;
 $scale_rigid = true;
 
 require 'includes/html/graphs/common.inc.php';
-require 'smokeping_common.inc.php';
+require 'includes/html/graphs/device/smokeping_common.inc.php';
 
 $i         = 0;
 $pings     = $config['smokeping']['pings'];
diff --git a/includes/html/graphs/smokeping/out.inc.php b/includes/html/graphs/smokeping/out.inc.php
index 867934f146..af037d6d4f 100644
--- a/includes/html/graphs/smokeping/out.inc.php
+++ b/includes/html/graphs/smokeping/out.inc.php
@@ -8,7 +8,7 @@ $scale_min   = 0;
 $scale_rigid = true;
 
 require 'includes/html/graphs/common.inc.php';
-require 'smokeping_common.inc.php';
+require 'includes/html/graphs/device/smokeping_common.inc.php';
 
 $i         = 0;
 $pings     = $config['smokeping']['pings'];