diff --git a/.gitmodules b/.gitmodules
index 7688bddb..84bf3ad9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,9 +4,3 @@
 [submodule "JsShrink"]
 	path = externals/JsShrink
 	url = https://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
deleted file mode 160000
index afcef61f..00000000
--- a/designs/hydra
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit afcef61f666286f530b0de375e33a29fc3ab5be2
diff --git a/designs/pepa-linha-dark b/designs/pepa-linha-dark
deleted file mode 160000
index 81eb3c48..00000000
--- a/designs/pepa-linha-dark
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 81eb3c48708b0132977d63a1948920cc1cefdefa