diff --git a/cmake/developer_package/ncc_naming_style/openvino.style b/cmake/developer_package/ncc_naming_style/openvino.style
index 84a95471ec6e44..a67f84bc0be8c2 100644
--- a/cmake/developer_package/ncc_naming_style/openvino.style
+++ b/cmake/developer_package/ncc_naming_style/openvino.style
@@ -1,6 +1,6 @@
 # custom OpenVINO values
 CppMethod: '^(operator\W+|[a-z_\d]+|signaling_NaN|quiet_NaN)$'
-ClassName: '^([A-Z][\w]+|b?float16|f8e4m3|f8e5m2|numeric_limits|ngraph_error|stopwatch|unsupported_op)$'
+ClassName: '^([A-Z][\w]+|b?float16|float8_e4m3|float8_e5m2|numeric_limits|ngraph_error|stopwatch|unsupported_op)$'
 StructName: '^([A-Z][\w]+|element_type_traits|hash|oi_pair|stat)$'
 FunctionName: '^(operator\W+|[a-z_\d]+)|PrintTo$'
 Namespace: '^([a-z\d_]*|InferenceEngine)$'
diff --git a/src/core/src/type/float8_e4m3.cpp b/src/core/src/type/float8_e4m3.cpp
index ad0df4dbe2e491..b541fb19d1ede7 100644
--- a/src/core/src/type/float8_e4m3.cpp
+++ b/src/core/src/type/float8_e4m3.cpp
@@ -68,7 +68,7 @@ uint8_t f32_to_f8e4m3_bits(const float value) {
         uint32_t bits;
     };
 
-    const auto input = f32_t{.value = value};
+    const auto input = f32_t{value};
     auto f8_bits = static_cast<uint8_t>((input.bits & f32_s_mask) >> three_bytes_shift);
 
     uint32_t f32_e_field = input.bits & f32_e_mask;