diff --git a/lang/codegen/block.c b/lang/codegen/block.c
index ed1ec85..3c91446 100644
--- a/lang/codegen/block.c
+++ b/lang/codegen/block.c
@@ -1,8 +1,8 @@
 #include "codegen.h"
 
-#include <mie/block.h>
-#include <mie/func.h>
-#include <mie/module.h>
+#include <mie/ir/block.h>
+#include <mie/ir/func.h>
+#include <mie/ir/module.h>
 
 struct block_codegen_state {
 	struct code_generator_state s_base;
diff --git a/lang/codegen/codegen.c b/lang/codegen/codegen.c
index de0b971..f253e68 100644
--- a/lang/codegen/codegen.c
+++ b/lang/codegen/codegen.c
@@ -1,9 +1,9 @@
 #include "codegen.h"
 
 #include <ivy/lang/codegen.h>
-#include <mie/builder.h>
-#include <mie/module.h>
-#include <mie/value.h>
+#include <mie/ir/builder.h>
+#include <mie/ir/module.h>
+#include <mie/ir/value.h>
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/lang/codegen/codegen.h b/lang/codegen/codegen.h
index 16149b4..e7accde 100644
--- a/lang/codegen/codegen.h
+++ b/lang/codegen/codegen.h
@@ -6,8 +6,8 @@
 #include <blue/core/queue.h>
 #include <ivy/lang/ast.h>
 #include <ivy/lang/lex.h>
-#include <mie/builder.h>
-#include <mie/ctx.h>
+#include <mie/ir/builder.h>
+#include <mie/ir/ctx.h>
 
 struct ivy_codegen;
 struct ivy_ast_node;
diff --git a/lang/codegen/cond-group.c b/lang/codegen/cond-group.c
index a825c57..11ee2e8 100644
--- a/lang/codegen/cond-group.c
+++ b/lang/codegen/cond-group.c
@@ -1,9 +1,9 @@
 #include "../debug.h"
 #include "codegen.h"
 
-#include <mie/block.h>
-#include <mie/func.h>
-#include <mie/value.h>
+#include <mie/ir/block.h>
+#include <mie/ir/func.h>
+#include <mie/ir/value.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/lang/codegen/cond.c b/lang/codegen/cond.c
index 23d1038..9d0395c 100644
--- a/lang/codegen/cond.c
+++ b/lang/codegen/cond.c
@@ -1,7 +1,7 @@
 #include "../debug.h"
 #include "codegen.h"
 
-#include <mie/func.h>
+#include <mie/ir/func.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/lang/codegen/for-loop.c b/lang/codegen/for-loop.c
index d0a568c..2699846 100644
--- a/lang/codegen/for-loop.c
+++ b/lang/codegen/for-loop.c
@@ -1,8 +1,8 @@
 #include "codegen.h"
 
-#include <mie/block.h>
-#include <mie/func.h>
-#include <mie/module.h>
+#include <mie/ir/block.h>
+#include <mie/ir/func.h>
+#include <mie/ir/module.h>
 
 struct for_codegen_state {
 	struct code_generator_state s_base;
diff --git a/lang/codegen/lambda.c b/lang/codegen/lambda.c
index 880ef10..a40dfb7 100644
--- a/lang/codegen/lambda.c
+++ b/lang/codegen/lambda.c
@@ -1,9 +1,9 @@
 #include "codegen.h"
 
-#include <mie/arg.h>
-#include <mie/block.h>
-#include <mie/func.h>
-#include <mie/module.h>
+#include <mie/ir/arg.h>
+#include <mie/ir/block.h>
+#include <mie/ir/func.h>
+#include <mie/ir/module.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/lang/codegen/unit.c b/lang/codegen/unit.c
index d5e851f..545a8bc 100644
--- a/lang/codegen/unit.c
+++ b/lang/codegen/unit.c
@@ -3,10 +3,10 @@
 
 #include <blue/core/stringstream.h>
 #include <blue/object/list.h>
-#include <mie/block.h>
-#include <mie/func.h>
-#include <mie/module.h>
-#include <mie/record.h>
+#include <mie/ir/block.h>
+#include <mie/ir/func.h>
+#include <mie/ir/module.h>
+#include <mie/ir/record.h>
 #include <stdlib.h>
 
 enum {