diff --git a/slides/dumux-course-runtimeparams-grids.pdf b/slides/dumux-course-runtimeparams-grids.pdf
index 775dcee2200d4df350469b4f2bef0857c1c688cb..e475441c68cb0bc26534ee4f1dc7f8fdc6f60c50 100644
--- a/slides/dumux-course-runtimeparams-grids.pdf
+++ b/slides/dumux-course-runtimeparams-grids.pdf
@@ -1,3 +1,3 @@
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