diff --git a/service/inc/public/agm/utils.h b/service/inc/public/agm/utils.h
index 1a76635..aae01bf 100644
--- a/service/inc/public/agm/utils.h
+++ b/service/inc/public/agm/utils.h
@@ -28,7 +28,31 @@
 **/
 
 #ifndef __UTILS_H__
-#include "ar_osal_error.h"
+// Numbers inferred from define list in utils.c
+#define AR_EOK 0
+#define AR_EFAILED 1
+#define AR_EBADPARAM 2
+#define AR_EUNSUPPORTED 3
+#define AR_EVERSION 4
+#define AR_EUNEXPECTED 5
+#define AR_EPANIC 6
+#define AR_ENORESOURCE 7
+#define AR_EHANDLE 8
+#define AR_EALREADY 9
+#define AR_ENOTREADY 10
+#define AR_EPENDING 11
+#define AR_EBUSY 12
+#define AR_EABORTED 13
+#define AR_ECONTINUE 14
+#define AR_EIMMEDIATE 15
+#define AR_ENOTIMPL 16
+#define AR_ENEEDMORE 17
+#define AR_ENOMEMORY 18
+#define AR_ENOTEXIST 19
+#define AR_ETERMINATED 20
+#define AR_ETIMEOUT 21
+#define AR_EIODATA 22
+#define AR_ESUBSYSRESET 23
 
 #ifdef FEATURE_IPQ_OPENWRT
 #include <audio_utils/log.h>