diff --git a/src/_cffi_src/openssl/evp.py b/src/_cffi_src/openssl/evp.py
index e233e81..477d035 100644
--- a/src/_cffi_src/openssl/evp.py
+++ b/src/_cffi_src/openssl/evp.py
@@ -28,6 +28,7 @@
 static const int Cryptography_HAS_GCM;
 static const int Cryptography_HAS_PBKDF2_HMAC;
 static const int Cryptography_HAS_PKEY_CTX;
+static const int Cryptography_HAS_SCRYPT;
 """
 
 FUNCTIONS = """
@@ -162,6 +163,10 @@
                       const EVP_MD *, int, unsigned char *);
 
 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX *, const EVP_MD *);
+
+int EVP_PBE_scrypt(const char *, size_t, const unsigned char *, size_t,
+                   uint64_t, uint64_t, uint64_t, uint64_t, unsigned char *,
+                   size_t);
 """
 
 CUSTOMIZATIONS = """
@@ -201,4 +206,13 @@
     EVP_MD_CTX_free(ctx);
 #endif
 }
+#if CRYPTOGRAPHY_OPENSSL_LESS_THAN_110 || defined(LIBRESSL_VERSION_NUMBER) \
+    || defined(OPENSSL_NO_SCRYPT)
+static const long Cryptography_HAS_SCRYPT = 0;
+int (*EVP_PBE_scrypt)(const char *, size_t, const unsigned char *, size_t,
+                      uint64_t, uint64_t, uint64_t, uint64_t, unsigned char *,
+                      size_t) = NULL;
+#else
+static const long Cryptography_HAS_SCRYPT = 1;
+#endif
 """
diff --git a/src/cryptography/hazmat/bindings/openssl/_conditional.py b/src/cryptography/hazmat/bindings/openssl/_conditional.py
index 9d1fced..4da0987 100644
--- a/src/cryptography/hazmat/bindings/openssl/_conditional.py
+++ b/src/cryptography/hazmat/bindings/openssl/_conditional.py
@@ -312,5 +312,8 @@
         "CRYPTO_READ",
         "CRYPTO_LOCK_SSL",
         "CRYPTO_lock",
+    ],
+    "Cryptography_HAS_SCRYPT": [
+        "EVP_PBE_scrypt",
     ]
 }