diff --git a/c_runtime/modelica.h b/c_runtime/modelica.h
index 5af01897b74..07b025b600e 100644
--- a/c_runtime/modelica.h
+++ b/c_runtime/modelica.h
@@ -32,16 +32,6 @@
 #include "utility.h"
 #include "read_write.h"
 
-#include "memory_pool.c"
-#include "index_spec.c"
-
-#include "real_array.c"
-#include "integer_array.c"
-#include "string_array.c"
-#include "utility.c"
-#include "read_write.c"
-
-
 typedef real_array_t real_array;
 typedef integer_array_t integer_array;