diff --git a/autotests/pictest.cpp b/autotests/pictest.cpp
index 9d12147..09be23a 100644
--- a/autotests/pictest.cpp
+++ b/autotests/pictest.cpp
@@ -4,8 +4,6 @@
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
-#include <stdio.h>
-
 #include <QBuffer>
 #include <QFile>
 #include <QFileInfo>
diff --git a/autotests/writetest.cpp b/autotests/writetest.cpp
index 0a66546..fcbeed0 100644
--- a/autotests/writetest.cpp
+++ b/autotests/writetest.cpp
@@ -5,8 +5,6 @@
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
-#include <stdio.h>
-
 #include <QBuffer>
 #include <QColorSpace>
 #include <QCommandLineParser>
diff --git a/tests/imageconverter.cpp b/tests/imageconverter.cpp
index aec54a4..f94ba52 100644
--- a/tests/imageconverter.cpp
+++ b/tests/imageconverter.cpp
@@ -4,8 +4,6 @@
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
-#include <stdio.h>
-
 #include <QCommandLineOption>
 #include <QCommandLineParser>
 #include <QCoreApplication>
diff --git a/tests/imagedump.cpp b/tests/imagedump.cpp
index f39b5d2..0a59cc8 100644
--- a/tests/imagedump.cpp
+++ b/tests/imagedump.cpp
@@ -4,8 +4,6 @@
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
-#include <stdio.h>
-
 #include <QCommandLineOption>
 #include <QCommandLineParser>
 #include <QCoreApplication>