diff --git a/.ci/shared b/.ci/shared
index 2f4df9705ce37c6144befb1b1db336ad975a7ef6..a08102fed49dae633a61d7f4a0c76370c42037eb 160000
--- a/.ci/shared
+++ b/.ci/shared
@@ -1 +1 @@
-Subproject commit 2f4df9705ce37c6144befb1b1db336ad975a7ef6
+Subproject commit a08102fed49dae633a61d7f4a0c76370c42037eb
diff --git a/dune/gdt/test/momentmodels/min_density_setter.hh b/dune/gdt/test/momentmodels/min_density_setter.hh
index 3e1f04e9eff693660f56545ced6ce2b29c9bdbdb..c7c09071bf030ed0fa9dcbd7231a7f33d35a6443 100644
--- a/dune/gdt/test/momentmodels/min_density_setter.hh
+++ b/dune/gdt/test/momentmodels/min_density_setter.hh
@@ -169,7 +169,7 @@ public:
     static const bool adjust = DXTC_CONFIG_GET("adjust_alpha", 0);
     if (!adjust)
       return;
-    std::atomic<bool> changed = false;
+    std::atomic<bool> changed(false);
     LocalMinDensitySetterType local_min_density_setter(
         space_, alpha, range, analytical_flux_, min_acceptable_density_, param.get("dt")[0], changed);
     auto walker = XT::Grid::Walker<typename SpaceType::GridViewType>(space_.grid_view());
@@ -182,7 +182,7 @@ public:
     static const bool adjust = DXTC_CONFIG_GET("adjust_alpha", 0);
     if (!adjust)
       return false;
-    std::atomic<bool> changed = false;
+    std::atomic<bool> changed(false);
     LocalMinDensitySetterType local_min_density_setter(
         space_, alpha, range, analytical_flux_, min_acceptable_density_, dt, changed);
     auto walker = XT::Grid::Walker<typename SpaceType::GridViewType>(space_.grid_view());