diff --git a/ChangeLog b/ChangeLog
index bfe45a440..44d5fb9b1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -59,6 +59,8 @@
    Steve Rader).
  + Fixed bug #589, where the man page did not adequately describe searching
    or usage of attribute modifiers (thanks to Steve Rader).
+ + Applied patch to fix bug #590, which makes the yes/no/all/quit confirmation
+   prompts consistent (thanks to Steve Rader).
  + Fixed bug #595, where taskwarrior ignored changes to the wait date during
    the edit command, consequently not changing task status (thanks to Eric
    Fluger).
diff --git a/src/util.cpp b/src/util.cpp
index a56f9b314..aceb46472 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -83,8 +83,10 @@ int confirm3 (const std::string& question)
 {
   std::vector <std::string> options;
   options.push_back ("Yes");
+  options.push_back ("yes");
   options.push_back ("no");
   options.push_back ("All");
+  options.push_back ("all");
 
   std::string answer;
   std::vector <std::string> matches;
@@ -93,9 +95,9 @@ int confirm3 (const std::string& question)
   {
     std::cout << question
               << " ("
-              << options[0] << "/"
               << options[1] << "/"
-              << options[2]
+              << options[2] << "/"
+              << options[4]
               << ") ";
 
     std::getline (std::cin, answer);
@@ -105,7 +107,9 @@ int confirm3 (const std::string& question)
   while (matches.size () != 1);
 
        if (matches[0] == "Yes") return 1;
+  else if (matches[0] == "yes") return 1;
   else if (matches[0] == "All") return 2;
+  else if (matches[0] == "all") return 2;
   else                          return 0;
 }
 
@@ -118,8 +122,10 @@ int confirm4 (const std::string& question)
 {
   std::vector <std::string> options;
   options.push_back ("Yes");
+  options.push_back ("yes");
   options.push_back ("no");
   options.push_back ("All");
+  options.push_back ("all");
   options.push_back ("quit");
 
   std::string answer;
@@ -129,10 +135,10 @@ int confirm4 (const std::string& question)
   {
     std::cout << question
               << " ("
-              << options[0] << "/"
               << options[1] << "/"
               << options[2] << "/"
-              << options[3]
+              << options[4] << "/"
+              << options[5]
               << ") ";
 
     std::getline (std::cin, answer);
@@ -142,7 +148,9 @@ int confirm4 (const std::string& question)
   while (matches.size () != 1);
 
        if (matches[0] == "Yes")  return 1;
+  else if (matches[0] == "yes")  return 1;
   else if (matches[0] == "All")  return 2;
+  else if (matches[0] == "all")  return 2;
   else if (matches[0] == "quit") return 3;
   else                           return 0;
 }
diff --git a/test/confirmation.t b/test/confirmation.t
index 2760d7769..292adca69 100755
--- a/test/confirmation.t
+++ b/test/confirmation.t
@@ -93,7 +93,7 @@ like ($output, qr/Task not deleted\./, 'confirmation - N works');
 
 # Test Yes for multiple changes
 $output = qx{echo -e "y\nY\nY\nY\nY" | ../src/task rc:confirm.rc 7-10 +bar};
-like ($output, qr/Proceed with change\? \(Yes\/no\/All\/quit\)/, 'multiple confirmations - Y works');
+like ($output, qr/Proceed with change\? \(yes\/no\/all\/quit\)/, 'multiple confirmations - Y works');
 like ($output, qr/Task 7 "foo"/,     'multiple confirmations - Y works');
 like ($output, qr/Task 8 "foo"/,     'multiple confirmations - Y works');
 like ($output, qr/Task 9 "foo"/,     'multiple confirmations - Y works');
@@ -102,7 +102,7 @@ like ($output, qr/Modified 4 tasks/, 'multiple confirmations - Y works');
 
 # Test no for multiple changes
 $output = qx{echo -e "N\nn\nn\nn\nn" | ../src/task rc:confirm.rc 7-10 -bar};
-like ($output, qr/Proceed with change\? \(Yes\/no\/All\/quit\)/, 'multiple confirmations - n works');
+like ($output, qr/Proceed with change\? \(yes\/no\/all\/quit\)/, 'multiple confirmations - n works');
 like ($output, qr/Task 7 "foo"/,     'multiple confirmations - n works');
 like ($output, qr/Task 8 "foo"/,     'multiple confirmations - n works');
 like ($output, qr/Task 9 "foo"/,     'multiple confirmations - n works');
@@ -111,14 +111,14 @@ like ($output, qr/Modified 0 tasks/, 'multiple confirmations - n works');
 
 # Test All for multiple changes
 $output = qx{echo -e "a\nA" | ../src/task rc:confirm.rc 7-10 -bar};
-like ($output, qr/Proceed with change\? \(Yes\/no\/All\/quit\)/, 'multiple confirmations - A works');
+like ($output, qr/Proceed with change\? \(yes\/no\/all\/quit\)/, 'multiple confirmations - A works');
 like ($output,   qr/Task 7 "foo"/,     'multiple confirmations - A works');
 unlike ($output, qr/Task 8 "foo"/,     'multiple confirmations - A works');
 like ($output,   qr/Modified 4 tasks/, 'multiple confirmations - A works');
 
 # Test quit for multiple changes
 $output = qx{echo "q" | ../src/task rc:confirm.rc 7-10 +bar};
-like ($output, qr/Proceed with change\? \(Yes\/no\/All\/quit\)/, 'multiple confirmations - q works');
+like ($output, qr/Proceed with change\? \(yes\/no\/all\/quit\)/, 'multiple confirmations - q works');
 like ($output,   qr/Task 7 "foo"/,     'multiple confirmations - q works');
 unlike ($output, qr/Task 8 "foo"/,     'multiple confirmations - q works');
 like ($output,   qr/Modified 0 tasks/, 'multiple confirmations - q works');