diff --git a/.gitmodules b/.gitmodules
index 63ed7709..5810a5e7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,9 @@
 [submodule "JsShrink"]
 	path = externals/JsShrink
 	url = git://github.com/vrana/JsShrink
+[submodule "designs/hydra"]
+	path = designs/hydra
+	url = https://github.com/Niyko/Hydra-Dark-Theme-for-Adminer
+[submodule "designs/pepa-linha-dark"]
+	path = designs/pepa-linha-dark
+	url = https://github.com/pepa-linha/Adminer-Design-Dark/
diff --git a/designs/hydra b/designs/hydra
new file mode 160000
index 00000000..afcef61f
--- /dev/null
+++ b/designs/hydra
@@ -0,0 +1 @@
+Subproject commit afcef61f666286f530b0de375e33a29fc3ab5be2
diff --git a/designs/pepa-linha-dark b/designs/pepa-linha-dark
new file mode 160000
index 00000000..81eb3c48
--- /dev/null
+++ b/designs/pepa-linha-dark
@@ -0,0 +1 @@
+Subproject commit 81eb3c48708b0132977d63a1948920cc1cefdefa