diff --git a/run/office2john.py b/run/office2john.py
index 9928d6183..f8ae43069 100755
--- a/run/office2john.py
+++ b/run/office2john.py
@@ -2518,13 +2518,13 @@ def find_rc4_passinfo_doc(filename, stream):
         headerLength -= 4
         unpack("<I", stream.read(4))[0]  # sizeExtra
         headerLength -= 4
-        unpack("<I", stream.read(4))[0]  # algId
+        algId = unpack("<I", stream.read(4))[0]  # algId
         headerLength -= 4
-        unpack("<I", stream.read(4))[0]  # algHashId
+        algHashId = unpack("<I", stream.read(4))[0]  # algHashId
         headerLength -= 4
         keySize = unpack("<I", stream.read(4))[0]  # keySize
         headerLength -= 4
-        unpack("<I", stream.read(4))[0]  # providerType
+        providerType = unpack("<I", stream.read(4))[0]  # providerType
         headerLength -= 4
         unpack("<I", stream.read(4))[0]  # unused
         headerLength -= 4
@@ -2536,9 +2536,12 @@ def find_rc4_passinfo_doc(filename, stream):
             typ = 4
         elif keySize == 40:
             typ = 3
+        elif keySize == 56:
+            typ = 5
         else:
-            sys.stderr.write("%s : invalid keySize\n" % filename)
+            sys.stderr.write("%s : invalid keySize %u\n" % (filename, keySize))
 
+        sys.stderr.write("%s : providerType %x algId %x algHashId %x keySize %u\n" % (filename, providerType, algId, algHashId, keySize))
         # Encryption verifier
         saltSize = unpack("<I", stream.read(4))[0]
         assert(saltSize == 16)
@@ -2818,7 +2821,7 @@ def process_access_2007_older_crypto(filename):
         elif keySize == 0:
             typ = 3
         else:
-            # sys.stderr.write("%s : invalid keySize\n" % filename)
+            # sys.stderr.write("%s : invalid keySize %u\n" % (filename, keySize))
             continue
 
         if not type or (sizeExtra != 0) or (algId != 0x6801) or (algHashId != 0x8004):
diff --git a/run/opencl/oldoffice_kernel.cl b/run/opencl/oldoffice_kernel.cl
index 1551f7f42..822e152f3 100644
--- a/run/opencl/oldoffice_kernel.cl
+++ b/run/opencl/oldoffice_kernel.cl
@@ -460,10 +460,14 @@ void oldoffice_sha1(const nt_buffer_t *nt_buffer,
 			atomic_xchg(&cs->cracked, 1);
 	} else {
 		key[0] = sha1[0];
-		if (cs->type == 3) {
+		if (cs->type == 3) {	/* Truncate to 40 bits */
 			key[1] = sha1[1] & 0xff;
 			key[2] = 0;
 			key[3] = 0;
+		} else if (cs->type == 5) {	/* Truncate to 56 bits */
+			key[1] = sha1[1] & 0xffffff;
+			key[2] = 0;
+			key[3] = 0;
 		} else {
 			key[1] = sha1[1];
 			key[2] = SWAP32(sha1[2]);
diff --git a/src/oldoffice_common_plug.c b/src/oldoffice_common_plug.c
index c66e6639d..79e03ebe1 100644
--- a/src/oldoffice_common_plug.c
+++ b/src/oldoffice_common_plug.c
@@ -75,7 +75,7 @@ int oldoffice_valid(char *ciphertext, struct fmt_main *self)
 	if (!(ptr = strtokm(ctcopy, "*"))) /* type */
 		goto error;
 	type = atoi(ptr);
-	if (type < 0 || type > 4)
+	if (type < 0 || type > 5)
 		goto error;
 	if (!(ptr = strtokm(NULL, "*"))) /* salt */
 		goto error;
diff --git a/src/oldoffice_fmt_plug.c b/src/oldoffice_fmt_plug.c
index 6011ca06e..dfb22da8e 100644
--- a/src/oldoffice_fmt_plug.c
+++ b/src/oldoffice_fmt_plug.c
@@ -130,6 +130,10 @@ static int crypt_all(int *pcount, struct db_salt *salt)
 			if (oo_cur_salt->type < 4) {
 				memcpy(mitm_key[index], key_hash, 5);
 				memset(&mitm_key[index][5], 0, 11); // Truncate to 40 bits
+			} else
+			if (oo_cur_salt->type == 5) {
+				memcpy(mitm_key[index], key_hash, 7);
+				memset(&mitm_key[index][7], 0, 9); // Truncate to 56 bits
 			} else
 				memcpy(mitm_key[index], key_hash, 16);
 
diff --git a/src/opencl_oldoffice_fmt_plug.c b/src/opencl_oldoffice_fmt_plug.c
index 9cab09c68..fd38bb9ee 100644
--- a/src/opencl_oldoffice_fmt_plug.c
+++ b/src/opencl_oldoffice_fmt_plug.c
@@ -363,7 +363,7 @@ static int valid(char *ciphertext, struct fmt_main *self)
 	if (!(ptr = strtokm(ctcopy, "*"))) /* type */
 		goto error;
 	type = atoi(ptr);
-	if (type < 0 || type > 4)
+	if (type < 0 || type > 5)
 		goto error;
 	if (!(ptr = strtokm(NULL, "*"))) /* salt */
 		goto error;