diff --git a/src/rspro/ErrorCode.c b/src/rspro/ErrorCode.c
index 7b404fc..e603c7a 100644
--- a/src/rspro/ErrorCode.c
+++ b/src/rspro/ErrorCode.c
@@ -4,7 +4,7 @@
  * 	found in "../../asn1/RSPRO.asn"
  */
 
-#include "ErrorCode.h"
+#include <osmocom/rspro/ErrorCode.h>
 
 int
 ErrorCode_constraint(asn_TYPE_descriptor_t *td, const void *sptr,