1 files changed, 1 insertions, 1 deletions
diff --git a/source/core/slang-io.cpp b/source/core/slang-io.cpp
index 52187bd47..81f0cbf87 100644
--- a/source/core/slang-io.cpp
+++ b/source/core/slang-io.cpp
@@ -822,7 +822,7 @@ namespace Slang
         {
             return SLANG_FAIL;
         }
-        if (resSize >= bufferSize)
+        if (size_t(resSize) >= bufferSize)
         {
             return SLANG_E_BUFFER_TOO_SMALL;
         }