diff --git a/include/nlohmann/detail/input/input_adapters.hpp b/include/nlohmann/detail/input/input_adapters.hpp
index e4ae7a8dc..c4bcde2d9 100644
--- a/include/nlohmann/detail/input/input_adapters.hpp
+++ b/include/nlohmann/detail/input/input_adapters.hpp
@@ -292,7 +292,7 @@ struct wide_string_input_helper<BaseInputAdapter, 2>
     }
 };
 
-// Wraps another input apdater to convert wide character types into individual bytes.
+// Wraps another input adapter to convert wide character types into individual bytes.
 template<typename BaseInputAdapter, typename WideCharType>
 class wide_string_input_adapter
 {
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index ac4a1d08b..14bc07d5f 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -6368,7 +6368,7 @@ struct wide_string_input_helper<BaseInputAdapter, 2>
     }
 };
 
-// Wraps another input apdater to convert wide character types into individual bytes.
+// Wraps another input adapter to convert wide character types into individual bytes.
 template<typename BaseInputAdapter, typename WideCharType>
 class wide_string_input_adapter
 {
diff --git a/tests/abi/include/nlohmann/json_v3_10_5.hpp b/tests/abi/include/nlohmann/json_v3_10_5.hpp
index 87995556e..1f8cdcb50 100644
--- a/tests/abi/include/nlohmann/json_v3_10_5.hpp
+++ b/tests/abi/include/nlohmann/json_v3_10_5.hpp
@@ -5491,7 +5491,7 @@ struct wide_string_input_helper<BaseInputAdapter, 2>
     }
 };
 
-// Wraps another input apdater to convert wide character types into individual bytes.
+// Wraps another input adapter to convert wide character types into individual bytes.
 template<typename BaseInputAdapter, typename WideCharType>
 class wide_string_input_adapter
 {