diff --git a/.gitignore b/.gitignore
index 524b093..ceefbbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 build
-core
+SDL2_Core
+Casio_Core
diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 8a9b340..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,7 +0,0 @@
-[submodule "SDL2_Core"]
-	path = core
-	url = https://gitea.skadubpc.net/ulysse/2D_Engine_SDL2_Core.git
-
-[submodule "Casio_Core"]
-	path = core
-	url = https://gitea.skadubpc.net/ulysse/2D_Engine_Casio_Core.git
\ No newline at end of file
diff --git a/core b/core
deleted file mode 160000
index 5420454..0000000
--- a/core
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 54204542c14305a28b5b0f7d4303a685565126ac