diff --git a/legacy/embryo/README.in b/legacy/embryo/README.in
index 80fad6fa3e..e062e42cdf 100644
--- a/legacy/embryo/README.in
+++ b/legacy/embryo/README.in
@@ -11,6 +11,7 @@ Requirements:
 -------------
 
 Must:
+  eina
   libc
   libm