diff --git a/2024/Makefile b/2024/Makefile
index 5a89d519..3dfc56db 100644
--- a/2024/Makefile
+++ b/2024/Makefile
@@ -11,7 +11,6 @@ TO_COPY =  \
 	online/ online/index.html \
 	online/includes/ $(wildcard online/includes/*) \
 	online/images/ $(wildcard online/images/*.png online/images/*.svg online/images/*.jpg) \
-	online/slides/ $(wildcard online/slides/*.pdf slides/*.pptx slides/*.odp)
 
 SITE_FILES = $(addprefix $(OUT)/, $(TO_COPY))