diff --git a/plugins/builtin/source/content/data_inspector.cpp b/plugins/builtin/source/content/data_inspector.cpp
index f524e2018..0871858d8 100644
--- a/plugins/builtin/source/content/data_inspector.cpp
+++ b/plugins/builtin/source/content/data_inspector.cpp
@@ -99,7 +99,10 @@ namespace hex::plugin::builtin {
 
         T value = 0x00;
         std::memcpy(&value, buffer.data(), std::min(sizeof(T), Size));
-        auto number   = hex::signExtend(Size * 8, hex::changeEndianess(value, Size, endian));
+        auto number   = hex::changeEndianess(value, Size, endian);
+        if (Size != sizeof(T))
+            number = hex::signExtend(Size * 8, number);
+
         bool negative = number < 0;
 
         return hex::format(format, negative ? "-" : "", std::abs(number));