diff --git a/loader.c b/loader.c
index 560a491..345c5a8 100644
--- a/loader.c
+++ b/loader.c
@@ -13,6 +13,7 @@
 
 #include "lorito.h"
 #include "internal_pmc.h"
+#include "loader.h"
 #include <stdio.h>
 
 void file_info(Lorito_Interp *interp)
diff --git a/loader.h b/loader.h
index d266e1d..5f63ac3 100644
--- a/loader.h
+++ b/loader.h
@@ -3,6 +3,9 @@
 #ifndef LORITO_LOADER_H_GUARD
 #define LORITO_LOADER_H_GUARD
 
+#define SEG_code 0
+#define SEG_const 1
+
 void
 loadbc(Lorito_Interp *interp, const char* filename);
 
diff --git a/lorito.h b/lorito.h
index 0db232e..a6b1197 100644
--- a/lorito.h
+++ b/lorito.h
@@ -12,9 +12,6 @@
 #include <string.h>
 #include <ctype.h>
 
-#define SEG_code 0
-#define SEG_const 1
-
 struct lorito_interp_t;
 struct lorito_opcode_t;
 struct lorito_reg_t;