diff --git a/library.json b/library.json
index 29ec5fb..e59533b 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "ArrayUtils",
-    "version": "1.2.1",
+    "version": "1.2.2",
     "description": "Helps to create complex arrays and maps as arrays of pairs",
     "keywords": "array, map, pair",
     "repository":
diff --git a/library.properties b/library.properties
index 980efbd..17007cd 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=vovagorodok_ArrayUtils
-version=1.2.1
+version=1.2.2
 author=vovagorodok
 maintainer=vovagorodok <vovagorodok2@gmail.com>
 sentence=Helps to create complex arrays and maps as arrays of pairs
diff --git a/src/SmallMap.h b/src/SmallMap.h
index 4af89fb..2de4284 100644
--- a/src/SmallMap.h
+++ b/src/SmallMap.h
@@ -58,6 +58,9 @@ class SmallMap
             return search->first;
         return std::nullopt;
     }
+    bool operator==(const SmallMap<Key, Value, N>& other) const {
+        return _arr == other._arr;
+    }
 
 private:
     std::array<std::pair<Key, Value>, N> _arr;