diff --git a/src/cpu.h b/src/cpu.h
index d79b67810..ffc0a4942 100644
--- a/src/cpu.h
+++ b/src/cpu.h
@@ -59,7 +59,7 @@ int get_little_cpu_count();
 int get_big_cpu_count();
 
 // bind all threads on little clusters if powersave enabled
-// affacts HMP arch cpu like ARM big.LITTLE
+// affects HMP arch cpu like ARM big.LITTLE
 // only implemented on android at the moment
 // switching powersave is expensive and not thread-safe
 // 0 = all cores enabled(default)