diff --git a/src/_cffi_src/openssl/rand.py b/src/_cffi_src/openssl/rand.py
index f4a143e..5f24a8d 100644
--- a/src/_cffi_src/openssl/rand.py
+++ b/src/_cffi_src/openssl/rand.py
@@ -13,7 +13,6 @@
 """
 
 FUNCTIONS = """
-void ERR_load_RAND_strings(void);
 void RAND_seed(const void *, int);
 void RAND_add(const void *, int, double);
 int RAND_status(void);
@@ -24,6 +23,12 @@
 """
 
 MACROS = """
+/* ERR_load_RAND_strings started returning an int in 1.1.0. Unfortunately we
+   can't declare a conditional signature like that. Since it always returns
+   1 we'll just lie about the signature to preserve compatibility for
+   pyOpenSSL (which calls this in its rand.py as of mid-2016) */
+void ERR_load_RAND_strings(void);
+
 /* RAND_cleanup became a macro in 1.1.0 */
 void RAND_cleanup(void);