diff --git a/c_src/double-conversion/utils.h b/c_src/double-conversion/utils.h
index a19f85a..7fb7f04 100644
--- a/c_src/double-conversion/utils.h
+++ b/c_src/double-conversion/utils.h
@@ -300,7 +300,7 @@ class StringBuilder {
 //
 
 #if defined(__GCC__)
-#define UNUSED __atribute__((unused))
+#define UNUSED __attribute__((unused))
 #else
 #define UNUSED
 #endif