diff --git a/example_programs/1_simple_task_pfdl_and_visu.png.license b/example_programs/1_simple_task_pfdl_and_visu.png.license
new file mode 100644
index 0000000..6c15ccb
--- /dev/null
+++ b/example_programs/1_simple_task_pfdl_and_visu.png.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: The PFDL Contributors
+SPDX-License-Identifier: MIT
diff --git a/example_programs/2_intermediate_task_pfdl_and_visu.png.license b/example_programs/2_intermediate_task_pfdl_and_visu.png.license
new file mode 100644
index 0000000..6c15ccb
--- /dev/null
+++ b/example_programs/2_intermediate_task_pfdl_and_visu.png.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: The PFDL Contributors
+SPDX-License-Identifier: MIT
diff --git a/example_programs/3_complex_task_pfdl_and_visu.png.license b/example_programs/3_complex_task_pfdl_and_visu.png.license
new file mode 100644
index 0000000..6c15ccb
--- /dev/null
+++ b/example_programs/3_complex_task_pfdl_and_visu.png.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: The PFDL Contributors
+SPDX-License-Identifier: MIT