diff --git a/build.zig b/build.zig
index bc0b23e..750732c 100644
--- a/build.zig
+++ b/build.zig
@@ -730,7 +730,7 @@ const exercises = [_]Exercise{
     },
     .{
         .main_file = "009_if.zig",
-        .output = "Foo is 1!",
+        .output = "Foo is 42!",
     },
     .{
         .main_file = "010_if2.zig",
@@ -1275,7 +1275,7 @@ const exercises = [_]Exercise{
         \\Max difference (new fn): 0.014
         ,
     },
-    .{ .main_file = "110_quiz9.zig", .output = 
+    .{ .main_file = "110_quiz9.zig", .output =
     \\Toggle pins with XOR on PORTB
     \\-----------------------------
     \\  1100 // (initial state of PORTB)
diff --git a/exercises/009_if.zig b/exercises/009_if.zig
index 4536fc3..e167104 100644
--- a/exercises/009_if.zig
+++ b/exercises/009_if.zig
@@ -21,13 +21,13 @@
 const std = @import("std");
 
 pub fn main() void {
-    const foo = 1;
+    const foo = 42;
 
     // Please fix this condition:
     if (foo) {
         // We want our program to print this message!
-        std.debug.print("Foo is 1!\n", .{});
+        std.debug.print("Foo is 42!\n", .{});
     } else {
-        std.debug.print("Foo is not 1!\n", .{});
+        std.debug.print("Foo is not 42!\n", .{});
     }
 }
diff --git a/patches/patches/009_if.patch b/patches/patches/009_if.patch
index ebebb35..4692f1a 100644
--- a/patches/patches/009_if.patch
+++ b/patches/patches/009_if.patch
@@ -1,11 +1,11 @@
---- exercises/009_if.zig	2023-10-03 22:15:22.122241138 +0200
-+++ answers/009_if.zig	2023-10-05 20:04:06.882763636 +0200
+--- exercises/009_if.zig	2025-11-28 14:40:19.301738185 +0100
++++ answers/009_if.zig	2025-11-28 14:39:07.756077340 +0100
 @@ -24,7 +24,7 @@
-     const foo = 1;
+     const foo = 42;
  
      // Please fix this condition:
 -    if (foo) {
-+    if (foo == 1) {
++    if (foo == 42) {
          // We want our program to print this message!
-         std.debug.print("Foo is 1!\n", .{});
+         std.debug.print("Foo is 42!\n", .{});
      } else {