diff --git a/examples/meta/generator/targets/cpp.json b/examples/meta/generator/targets/cpp.json
index c20306e68c2..67b064e7e38 100644
--- a/examples/meta/generator/targets/cpp.json
+++ b/examples/meta/generator/targets/cpp.json
@@ -21,24 +21,24 @@
         "string": "char*",
         "BoolVector": "SGVector<bool>",
         "CharVector": "SGVector<char>",
-        "ByteVector": "SGVector<bye>",
-        "WordVector": "SGVector<unsigned int>",
-        "ShortVector": "SGVector<short>",
+        "ByteVector": "SGVector<uint8_t>",
+        "WordVector": "SGVector<uint16_t>",
+        "ShortVector": "SGVector<int16_t>",
         "IntVector": "SGVector<int32_t>",
-        "LongIntVector": "SGVector<long long>",
-        "ULongIntVector": "SGVector<long long int>",
+        "LongIntVector": "SGVector<int64_t>",
+        "ULongIntVector": "SGVector<uint64_t>",
         "ShortRealVector": "SGVector<float32_t>",
         "RealVector": "SGVector<float64_t>",
         "LongRealVector": "SGVector<floatmax_t>",
         "ComplexVector": "SGVector<complex128_t>",
         "BoolMatrix": "SGMatrix<bool>",
         "CharMatrix": "SGMatrix<char>",
-        "ByteMatrix": "SGMatrix<byte>",
-        "WordMatrix": "SGMatrix<unsigned int>",
-        "ShortMatrix": "SGMatrix<short>",
+        "ByteMatrix": "SGMatrix<uint8_t>",
+        "WordMatrix": "SGMatrix<uint16_t>",
+        "ShortMatrix": "SGMatrix<int16_t>",
         "IntMatrix": "SGMatrix<int32_t>",
-        "LongIntMatrix": "SGMatrix<long long int>",
-        "ULongIntMatrix": "SGMatrix<unsigned long long int>",
+        "LongIntMatrix": "SGMatrix<int64_t>",
+        "ULongIntMatrix": "SGMatrix<uint64_t>",
         "ShortRealMatrix": "SGMatrix<float32_t>",
         "RealMatrix": "SGMatrix<float64_t>",
         "LongRealMatrix": "SGMatrix<floatmax_t>",