diff --git a/compiler/_tags b/compiler/_tags
index c1f6822..4c69995 100644
--- a/compiler/_tags
+++ b/compiler/_tags
@@ -1,4 +1,4 @@
-<global> or <utilities> or <minils> or <heptagon> or <main>:include
+<global> or <utilities> or <minils> or <heptagon> or <main> or <sequential>:include
 <**/*.ml>: debug, dtypes
 <preproc.ml>: camlp4of, use_camlp4
 <**/hept_parser.ml>: use_menhirLib
diff --git a/compiler/minils/sequential/mls2obc.ml b/compiler/main/mls2obc.ml
similarity index 100%
rename from compiler/minils/sequential/mls2obc.ml
rename to compiler/main/mls2obc.ml
diff --git a/compiler/minils/_tags b/compiler/minils/_tags
index 0107ee5..305173d 100644
--- a/compiler/minils/_tags
+++ b/compiler/minils/_tags
@@ -1 +1 @@
-<analysis> or <transformations> or <main> or <parsing> or <sequential>:include
+<analysis> or <transformations> or <main> or <parsing>:include
diff --git a/compiler/sequential/_tags b/compiler/sequential/_tags
new file mode 100644
index 0000000..c1549be
--- /dev/null
+++ b/compiler/sequential/_tags
@@ -0,0 +1 @@
+<c> or <java>:include
\ No newline at end of file
diff --git a/compiler/minils/sequential/c.ml b/compiler/sequential/c/c.ml
similarity index 100%
rename from compiler/minils/sequential/c.ml
rename to compiler/sequential/c/c.ml
diff --git a/compiler/minils/sequential/c.mli b/compiler/sequential/c/c.mli
similarity index 100%
rename from compiler/minils/sequential/c.mli
rename to compiler/sequential/c/c.mli
diff --git a/compiler/minils/sequential/cgen.ml b/compiler/sequential/c/cgen.ml
similarity index 100%
rename from compiler/minils/sequential/cgen.ml
rename to compiler/sequential/c/cgen.ml
diff --git a/compiler/minils/sequential/csubst.ml b/compiler/sequential/c/csubst.ml
similarity index 100%
rename from compiler/minils/sequential/csubst.ml
rename to compiler/sequential/c/csubst.ml
diff --git a/compiler/minils/sequential/control.ml b/compiler/sequential/control.ml
similarity index 100%
rename from compiler/minils/sequential/control.ml
rename to compiler/sequential/control.ml
diff --git a/compiler/minils/sequential/java.ml b/compiler/sequential/java/java.ml
similarity index 100%
rename from compiler/minils/sequential/java.ml
rename to compiler/sequential/java/java.ml
diff --git a/compiler/minils/sequential/obc.ml b/compiler/sequential/obc.ml
similarity index 100%
rename from compiler/minils/sequential/obc.ml
rename to compiler/sequential/obc.ml