diff --git a/CryptoPassphrase.m b/CryptoPassphrase.m
index 86fc1e1..f3d9a0e 100644
--- a/CryptoPassphrase.m
+++ b/CryptoPassphrase.m
@@ -155,7 +155,7 @@ showHelp(OFStream *output, bool verbose)
 	passphraseLength = strlen(passphraseCString);
 	@try {
 		passphrase = [OFSecureData dataWithCount: passphraseLength + 1
-				   allowsSwappableMemory: false];
+				   allowsSwappableMemory: true];
 		memcpy(passphrase.mutableItems, passphraseCString,
 		    passphraseLength + 1);
 	} @finally {
diff --git a/LegacyPasswordGenerator.m b/LegacyPasswordGenerator.m
index f7a84d7..be35242 100644
--- a/LegacyPasswordGenerator.m
+++ b/LegacyPasswordGenerator.m
@@ -68,7 +68,7 @@
 	[_output release];
 	_output = nil;
 	_output = [[OFSecureData alloc] initWithCount: _length + 1
-				allowsSwappableMemory: false];
+				allowsSwappableMemory: true];
 
 	passphraseLength = combinedPassphraseLength = _passphrase.count - 1;
 	if (_keyFile != nil) {
@@ -80,7 +80,7 @@
 
 	combinedPassphrase = [OFSecureData
 		    dataWithCount: combinedPassphraseLength
-	    allowsSwappableMemory: false];
+	    allowsSwappableMemory: true];
 	combinedPassphraseItems = combinedPassphrase.mutableItems;
 	memcpy(combinedPassphraseItems, _passphrase.items, passphraseLength);
 
@@ -99,7 +99,7 @@
 		.passwordLength        = combinedPassphraseLength,
 		.key                   = outputItems,
 		.keyLength             = _length,
-		.allowsSwappableMemory = false
+		.allowsSwappableMemory = true
 	});
 
 	/*
diff --git a/NewPasswordGenerator.m b/NewPasswordGenerator.m
index d171527..6890bb5 100644
--- a/NewPasswordGenerator.m
+++ b/NewPasswordGenerator.m
@@ -55,7 +55,7 @@
 	[_output release];
 	_output = nil;
 	_output = [[OFSecureData alloc] initWithCount: _length + 1
-				allowsSwappableMemory: false];
+				allowsSwappableMemory: true];
 
 	passphraseLength = combinedPassphraseLength = _passphrase.count - 1;
 	if (_keyFile != nil) {
@@ -67,7 +67,7 @@
 
 	combinedPassphrase = [OFSecureData
 		    dataWithCount: combinedPassphraseLength
-	    allowsSwappableMemory: false];
+	    allowsSwappableMemory: true];
 	combinedPassphraseItems = combinedPassphrase.mutableItems;
 	memcpy(combinedPassphraseItems, _passphrase.items, passphraseLength);
 
@@ -86,7 +86,7 @@
 		.passwordLength        = combinedPassphraseLength,
 		.key                   = outputItems,
 		.keyLength             = _length,
-		.allowsSwappableMemory = false
+		.allowsSwappableMemory = true
 	});
 
 	for (size_t i = 0; i < _length; i++)