1 files changed, 1 insertions, 0 deletions
diff --git a/error.h b/error.h
index bf78a8a..fcdbe68 100644
--- a/error.h
+++ b/error.h
@@ -4,6 +4,7 @@
 enum {
     PCILIB_ERROR_SUCCESS = 0,
     PCILIB_ERROR_MEMORY,
+    PCILIB_ERROR_INVALID_REQUEST,
     PCILIB_ERROR_INVALID_ADDRESS,
     PCILIB_ERROR_INVALID_BANK,
     PCILIB_ERROR_INVALID_DATA,