diff --git a/lib/hcrypto/ec.h b/lib/hcrypto/ec.h
index 7d4a504db..b29c07b0d 100644
--- a/lib/hcrypto/ec.h
+++ b/lib/hcrypto/ec.h
@@ -49,9 +49,6 @@
 #include <hcrypto/bn.h>
 #include <hcrypto/engine.h>
 
-struct EC_KEY;
-struct EC_GROUP;
-
 typedef struct EC_KEY EC_KEY;
 typedef struct EC_GROUP EC_GROUP;