diff --git a/crypto/engine/eng_dyn.c b/crypto/engine/eng_dyn.c
index 8d29d9a1cfe608c2cf80a603b0cf4f353ced7d76..597151b087d74d00913d656705d9d74b2f46ab00 100644
--- a/crypto/engine/eng_dyn.c
+++ b/crypto/engine/eng_dyn.c
@@ -510,8 +510,8 @@ static int dynamic_load(ENGINE *e, dynamic_data_ctx *ctx)
      * would also increase opaqueness.
      */
     fns.static_state = ENGINE_get_static_state();
-    CRYPTO_get_mem_functions(fns.mem_fns.malloc_fn, fns.mem_fns.realloc_fn,
-                             fns.mem_fns.free_fn);
+    CRYPTO_get_mem_functions(&fns.mem_fns.malloc_fn, &fns.mem_fns.realloc_fn,
+                             &fns.mem_fns.free_fn);
     /*
      * Now that we've loaded the dynamic engine, make sure no "dynamic"
      * ENGINE elements will show through.