diff --git a/make/lib.sh b/make/lib.sh
index 195b6647..a02b94e2 100644
--- a/make/lib.sh
+++ b/make/lib.sh
@@ -33,6 +33,13 @@ function ensure_venv {
 	python -c 'print()' > /dev/null || die "Python ve venvu je rozbitý. Prosím smaž venv a zkus to znovu."
 }
 
+function ensure_web_installed {
+	ensure_venv
+	python -c 'import django; print(django.__version__)' > /dev/null && return
+	echo >&2 "POZOR: Web nevypadá nainstalovaně, instaluji."
+	make/install_web
+}
+
 function gimli_only {
 	# Rovnou zkontrolujeme i uživatele
 	if test "$HOSTNAME" != gimli -o "$USER" != mam-web
diff --git a/make/run b/make/run
index c601593a..c3caf58d 100755
--- a/make/run
+++ b/make/run
@@ -3,6 +3,6 @@
 set -exuo pipefail
 . make/lib.sh
 
-ensure_venv
+ensure_web_installed
 
 ./manage.py runserver "$@"
diff --git a/make/schema b/make/schema
index 9688e49a..05e84b61 100755
--- a/make/schema
+++ b/make/schema
@@ -3,7 +3,7 @@
 set -exuo pipefail
 . make/lib.sh
 
-ensure_venv
+ensure_web_installed
 
 ./manage.py graph_models seminar | dot -Tpdf > schema_seminar.pdf
 ./manage.py graph_models -a -g | dot -Tpdf > schema_all.pdf
diff --git a/make/sync_prod_flatpages b/make/sync_prod_flatpages
index 4d9d8e1f..ca32c95b 100755
--- a/make/sync_prod_flatpages
+++ b/make/sync_prod_flatpages
@@ -3,7 +3,7 @@
 set -exuo pipefail
 . make/lib.sh
 
-ensure_venv
+ensure_web_installed
 
 # TODO: This is very ugly, will fix in a future PR (hopefully)
 ssh "$GIMLI_LOGIN" "
diff --git a/make/test b/make/test
index ff5175c9..155d03fa 100755
--- a/make/test
+++ b/make/test
@@ -3,7 +3,7 @@
 set -exuo pipefail
 . make/lib.sh
 
-ensure_venv
+ensure_web_installed
 
 trap - ERR # Testy nejspíš selžou, ale nechceme kolem toho dělat další chybovou hlášku.
 ./manage.py test -v2