diff --git a/openssl-sys/src/lib.rs b/openssl-sys/src/lib.rs
index a260e2a97f5c6c975ed2e39cd816f41c131c9404..52b5eda44ae3e2ebf3cd3f9c20d72931f76d0b1a 100644
--- a/openssl-sys/src/lib.rs
+++ b/openssl-sys/src/lib.rs
@@ -2111,6 +2111,14 @@ extern "C" {
         callback: Option<PasswordCallback>,
         user_data: *mut c_void,
     ) -> *mut RSA;
+
+    pub fn PEM_read_bio_RSAPublicKey(
+        bio: *mut BIO,
+        rsa: *mut *mut RSA,
+        callback: Option<PasswordCallback>,
+        user_data: *mut c_void,
+    ) -> *mut RSA;
+
     pub fn PEM_read_bio_RSA_PUBKEY(
         bio: *mut BIO,
         rsa: *mut *mut RSA,
diff --git a/openssl/src/rsa.rs b/openssl/src/rsa.rs
index 472ca94fc6ba2d430b02ebd7daf7c8ff554672cc..dfa56d70938af6b70a42ee38981c17d54401985d 100644
--- a/openssl/src/rsa.rs
+++ b/openssl/src/rsa.rs
@@ -428,6 +428,19 @@ impl Rsa<Public> {
         ffi::PEM_read_bio_RSA_PUBKEY
     }
 
+    from_pem! {
+        /// Decodes a PEM-encoded PKCS#1 RSAPublicKey structure.
+        ///
+        /// The input should have a header of `-----BEGIN RSA PUBLIC KEY-----`.
+        ///
+        /// This corresponds to [`PEM_read_bio_RSAPublicKey`].
+        ///
+        /// [`PEM_read_bio_RSAPublicKey`]: https://www.openssl.org/docs/man1.0.2/crypto/PEM_read_bio_RSAPublicKey.html
+        public_key_from_pem_pkcs1,
+        Rsa<Public>,
+        ffi::PEM_read_bio_RSAPublicKey
+    }
+
     from_der! {
         /// Decodes a DER-encoded SubjectPublicKeyInfo structure containing an RSA key.
         ///
@@ -732,4 +745,18 @@ mod test {
             .unwrap();
         assert_eq!(msg, &dmesg[..len]);
     }
+
+    #[test]
+    fn test_public_key_from_pem_pkcs1() {
+        let key = include_bytes!("../test/pkcs1.pem.pub");
+        Rsa::public_key_from_pem_pkcs1(key).unwrap();
+    }
+
+    #[test]
+    #[should_panic]
+    fn test_public_key_from_pem_pkcs1_panic() {
+        let key = include_bytes!("../test/key.pem.pub");
+        Rsa::public_key_from_pem_pkcs1(key).unwrap();
+    }
+
 }
diff --git a/openssl/test/pkcs1.pem.pub b/openssl/test/pkcs1.pem.pub
new file mode 100644
index 0000000000000000000000000000000000000000..4d557048feacec44302e577fb45a68a052467700
--- /dev/null
+++ b/openssl/test/pkcs1.pem.pub
@@ -0,0 +1,8 @@
+-----BEGIN RSA PUBLIC KEY-----
+MIIBCgKCAQEAyrcf7lv42BCoiDd3LYmF8eaGO4rhmGzGgi+NSZowkEuLhibHGQle
+FkZC7h1VKsxKFgy7Fx+GYHkv9OLm9H5fdp3HhYlo19bZVGvSJ66OJe/Bc4S02bBb
+Y8vwpc/N5O77m5J/nHLuL7XJtpfSKkX+3NPiX1X2L99iipt7F0a7hNws3G3Lxg6t
+P3Yc55TPjXzXvDIgjt/fag6iF8L/bR3augJJdDhLzNucR8A5HcvPtIVo51R631Zq
+MCh+dZvgz9zGCXwsvSky/iOJTHN3wnpsWuCAzS1iJMfjR783Tfv6sWFs19FH7pHP
+xBA3b2enPM9KBzINGOly0eM4h0fh+VBltQIDAQAB
+-----END RSA PUBLIC KEY-----