diff --git a/MasterPassword/C/mpw.c b/MasterPassword/C/mpw.c
index d9023023..a435887d 100644
--- a/MasterPassword/C/mpw.c
+++ b/MasterPassword/C/mpw.c
@@ -44,8 +44,9 @@ void usage() {
                       "                     m, med, medium  | Copy-friendly, 8 characters, contains symbols.\n"
                       "                     b, basic        | 8 characters, no symbols.\n"
                       "                     s, short        | Copy-friendly, 4 characters, no symbols.\n"
-                      "                     p, pin          | 4 numbers.\n"
-                      "                     n, name         | 9 letter name.\n\n", MP_env_sitetype);
+                      "                     i, pin          | 4 numbers.\n"
+                      "                     n, name         | 9 letter name.\n"
+                      "                     p, phrase       | 20 character sentence.\n\n", MP_env_sitetype);
       fprintf(stderr, "    -c counter   The value of the counter.\n"
                       "                 Defaults to %s in env or '1'.\n\n", MP_env_sitecounter);
       fprintf(stderr, "    -v variant   The kind of content to generate.\n"
diff --git a/MasterPassword/C/types.c b/MasterPassword/C/types.c
index 22e636e8..fc387441 100644
--- a/MasterPassword/C/types.c
+++ b/MasterPassword/C/types.c
@@ -31,10 +31,12 @@ const MPElementType TypeWithName(const char *typeName) {
         return MPElementTypeGeneratedBasic;
     if (0 == strcmp(lowerTypeName, "s") || 0 == strcmp(lowerTypeName, "short"))
         return MPElementTypeGeneratedShort;
-    if (0 == strcmp(lowerTypeName, "p") || 0 == strcmp(lowerTypeName, "pin"))
+    if (0 == strcmp(lowerTypeName, "i") || 0 == strcmp(lowerTypeName, "pin"))
         return MPElementTypeGeneratedPIN;
     if (0 == strcmp(lowerTypeName, "n") || 0 == strcmp(lowerTypeName, "name"))
         return MPElementTypeGeneratedName;
+    if (0 == strcmp(lowerTypeName, "p") || 0 == strcmp(lowerTypeName, "phrase"))
+        return MPElementTypeGeneratedPhrase;
 
     fprintf(stderr, "Not a generated type name: %s", lowerTypeName);
     abort();
@@ -72,6 +74,10 @@ const char *CipherForType(MPElementType type, uint8_t seedByte) {
         case MPElementTypeGeneratedName: {
             return "cvccvcvcv";
         }
+        case MPElementTypeGeneratedPhrase: {
+            char *ciphers[] = { "cvcc cvc cvccvcv cvc", "cvc cvccvcvcv cvcv", "cv cvccv cvc cvcvccv" };
+            return ciphers[seedByte % 3];
+        }
         default: {
             fprintf(stderr, "Unknown generated type: %d", type);
             abort();
@@ -148,6 +154,10 @@ const char CharacterFromClass(char characterClass, uint8_t seedByte) {
             classCharacters = "AEIOUaeiouBCDFGHJKLMNPQRSTVWXYZbcdfghjklmnpqrstvwxyz0123456789!@#$%^&*()";
             break;
         }
+        case ' ': {
+            classCharacters = " ";
+            break;
+        }
         default: {
             fprintf(stderr, "Unknown character class: %c", characterClass);
             abort();
diff --git a/MasterPassword/C/types.h b/MasterPassword/C/types.h
index 708ffce6..1dbdfcdb 100644
--- a/MasterPassword/C/types.h
+++ b/MasterPassword/C/types.h
@@ -34,7 +34,8 @@ typedef enum {
     MPElementTypeGeneratedBasic = 0x4 | MPElementTypeClassGenerated | 0x0,
     MPElementTypeGeneratedShort = 0x3 | MPElementTypeClassGenerated | 0x0,
     MPElementTypeGeneratedPIN = 0x5 | MPElementTypeClassGenerated | 0x0,
-    MPElementTypeGeneratedName = 0xF | MPElementTypeClassGenerated | 0x0,
+    MPElementTypeGeneratedName = 0xE | MPElementTypeClassGenerated | 0x0,
+    MPElementTypeGeneratedPhrase = 0xF | MPElementTypeClassGenerated | 0x0,
 
     MPElementTypeStoredPersonal = 0x0 | MPElementTypeClassStored | MPElementFeatureExportContent,
     MPElementTypeStoredDevicePrivate = 0x1 | MPElementTypeClassStored | MPElementFeatureDevicePrivate,