diff --git a/day2/part1/main.d b/day2/part1/main.d
index a1a3eb1..3c0dfdb 100644
--- a/day2/part1/main.d
+++ b/day2/part1/main.d
@@ -10,7 +10,7 @@ alias PasswordWithPolicy = Tuple!(ulong, ulong, char, string);
 
 ulong findNumberOfValidPasswords(PasswordWithPolicy[] passwords)
 {
-    return passwords.filter!(password => password.isPasswordValid).count;
+    return passwords.filter!isPasswordValid.count;
 }
 
 bool isPasswordValid(PasswordWithPolicy password)
diff --git a/day2/part2/main.d b/day2/part2/main.d
index 37d8456..048954f 100644
--- a/day2/part2/main.d
+++ b/day2/part2/main.d
@@ -12,7 +12,7 @@ alias PasswordWithPolicy = Tuple!(size_t, size_t, char, string);
 
 ulong findNumberOfValidPasswords(const PasswordWithPolicy[] passwords)
 {
-    return passwords.filter!(password => password.isPasswordValid).count;
+    return passwords.filter!isPasswordValid.count;
 }
 
 bool isPasswordValid(const PasswordWithPolicy password)