diff --git a/.gitmodules b/.gitmodules
index a456b66025aaf1d27e82af12f8cbfd29c3f90cd4..4ae0889b81bce4eac098951b00c402f0f430b384 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "hakyll-bootstrap/cours/math_tech_info"]
 	path = hakyll-bootstrap/cours/math_tech_info
 	url = https://gitedu.hesge.ch/orestis.malaspin/math_tech_info.git
+[submodule "hakyll-bootstrap/cours/isc_physics"]
+	path = hakyll-bootstrap/cours/isc_physics
+	url = https://gitedu.hesge.ch/orestis.malaspin/isc_physics.git
diff --git a/hakyll-bootstrap/cours/isc_physics b/hakyll-bootstrap/cours/isc_physics
new file mode 160000
index 0000000000000000000000000000000000000000..cb128a91d9e64bf23aa33bf3cba10c0a2230caed
--- /dev/null
+++ b/hakyll-bootstrap/cours/isc_physics
@@ -0,0 +1 @@
+Subproject commit cb128a91d9e64bf23aa33bf3cba10c0a2230caed