diff --git a/Makefile b/Makefile
index 6811cc4..ace4e42 100644
--- a/Makefile
+++ b/Makefile
@@ -6,16 +6,16 @@ lime2test:
 	@[ "${HOSTNAME}" != lime2 ]
 
 cours: lime2test
-	@./pull-cours.sh
+	@./bin/pull-cours.sh
 
 procedures: lime2test header.html footer.html procedures/index.template.html
-	@./pull-procedures.sh
+	@./bin/pull-procedures.sh
 
 cv: lime2test
-	@./pull-cv.sh
+	@./bin/pull-cv.sh
 
 index: lime2test header.html footer.html index.template.html
-	@./create-index.sh
+	@./bin/create-index.sh
 
 serve:
 	@python -m http.server
diff --git a/create-index.sh b/bin/create-index.sh
similarity index 83%
rename from create-index.sh
rename to bin/create-index.sh
index e83bdc2..0f83e56 100755
--- a/create-index.sh
+++ b/bin/create-index.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# This script is executed by make in the parent directory
+
 [ "$HOSTNAME" != lime2 ] || exit 1
 
 echo "Updating index.html"
diff --git a/pull-cours.sh b/bin/pull-cours.sh
similarity index 84%
rename from pull-cours.sh
rename to bin/pull-cours.sh
index cd2cc14..450b36e 100755
--- a/pull-cours.sh
+++ b/bin/pull-cours.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# This script is executed by make in the parent directory
+
 [ "$HOSTNAME" != lime2 ] || exit 1
 
 echo -n "Pulling cours... "
diff --git a/pull-cv.sh b/bin/pull-cv.sh
similarity index 77%
rename from pull-cv.sh
rename to bin/pull-cv.sh
index 24ea458..86fd576 100755
--- a/pull-cv.sh
+++ b/bin/pull-cv.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# This script is executed by make in the parent directory
+
 [ "$HOSTNAME" != lime2 ] || exit 1
 
 echo -n "Pulling CV... "
diff --git a/pull-procedures.sh b/bin/pull-procedures.sh
similarity index 95%
rename from pull-procedures.sh
rename to bin/pull-procedures.sh
index 554d22c..aadab29 100755
--- a/pull-procedures.sh
+++ b/bin/pull-procedures.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# This script is executed by make in the parent directory
+
 [ "$HOSTNAME" != lime2 ] || exit 1
 
 awk -v header="$(<./header.html)" '{sub(/===HEADER===/,header)} 1' ./procedures/index.template.html |