diff --git a/scripts/install b/scripts/install
index ac08506..24401a5 100644
--- a/scripts/install
+++ b/scripts/install
@@ -69,8 +69,6 @@ ynh_script_progression --message="Installing dependencies..." --weight=9
 ynh_exec_warn_less apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 379CE192D401AB61
 ynh_install_extra_repo --repo="deb https://dl.bintray.com/crystal/deb all stable" --append
 
-#ynh_exec_warn_less curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --crystal=0.36
-
 ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index c2efe68..ae72f2d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -75,8 +75,6 @@ ynh_script_progression --message="Upgrading dependencies..." --weight=8
 ynh_exec_warn_less apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 379CE192D401AB61
 ynh_install_extra_repo --repo="deb https://dl.bintray.com/crystal/deb all stable" --append
 
-#ynh_exec_warn_less curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --crystal=0.36
-
 ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================