2 files changed, 2 insertions, 2 deletions
diff --git a/README.md b/README.md
index bd6aba7..1b286e3 100644
--- a/README.md
+++ b/README.md
@@ -168,7 +168,7 @@ Core Language
 * [ ] Async <--- IN PROGRESS!
 * [X] Interfaces
 * [X] Working with C
-* [ ] String formating
+* [ ] String formatting
 
 ## Contributing
 
diff --git a/exercises/047_methods.zig b/exercises/047_methods.zig
index 442d129..96d4c8e 100644
--- a/exercises/047_methods.zig
+++ b/exercises/047_methods.zig
@@ -62,7 +62,7 @@ const HeatRay = struct {
     damage: u8,
 
     // We love this method:
-    pub fn zap(self: *HeatRay, alien: *Alien) void {
+    pub fn zap(self: HeatRay, alien: *Alien) void {
         alien.health -= if (self.damage >= alien.health) alien.health else self.damage;
     }
 };