diff --git a/rune/libenclave/internal/runtime/pal/skeleton/liberpal-skeleton.c b/rune/libenclave/internal/runtime/pal/skeleton/liberpal-skeleton.c
index 0faa96c14d780a21a0b039b5b69ed63d458599f3..7e9609ca32916dbc183c3365175272a27c21ff66 100644
--- a/rune/libenclave/internal/runtime/pal/skeleton/liberpal-skeleton.c
+++ b/rune/libenclave/internal/runtime/pal/skeleton/liberpal-skeleton.c
@@ -39,7 +39,7 @@ static bool is_sgx_device(const char *dev)
 
 	rc = stat(dev, &st);
 	if (!rc) {
-		if ((st.st_mode & S_IFCHR) && (major(st.st_dev) == 10))
+		if ((st.st_mode & S_IFCHR) && (major(st.st_rdev) == 10))
 			return true;
 	}