diff --git a/openssl-sys/src/handwritten/evp.rs b/openssl-sys/src/handwritten/evp.rs
index 1a05b7eae3f71eb238be76f917b0897a85bde799..050d2c88bb43e00e8fe03d349c1977971a66cb30 100644
--- a/openssl-sys/src/handwritten/evp.rs
+++ b/openssl-sys/src/handwritten/evp.rs
@@ -65,6 +65,14 @@ cfg_if! {
     }
 }
 
+cfg_if! {
+    if #[cfg(ossl300)] {
+        extern "C" {
+            pub fn EVP_default_properties_is_fips_enabled(libctx: *mut OSSL_LIB_CTX) -> c_int;
+        }
+    }
+}
+
 extern "C" {
     pub fn EVP_DigestInit_ex(ctx: *mut EVP_MD_CTX, typ: *const EVP_MD, imple: *mut ENGINE)
         -> c_int;