diff --git a/Sources/Plasma/NucleusLib/pnUtils/pnUtAllIncludes.h b/Sources/Plasma/NucleusLib/pnUtils/pnUtAllIncludes.h
index 8e167f45..96305333 100644
--- a/Sources/Plasma/NucleusLib/pnUtils/pnUtAllIncludes.h
+++ b/Sources/Plasma/NucleusLib/pnUtils/pnUtAllIncludes.h
@@ -61,9 +61,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 #include "pnUtPriQ.h"
 #include "pnUtSync.h"
 #include "pnUtTime.h"
-#if HS_BUILD_FOR_WIN32
 #include "pnUtTls.h"
-#endif
 #include "pnUtStr.h"
 #include "pnUtRef.h"
 #include "pnUtPath.h"
diff --git a/Sources/Plasma/NucleusLib/pnUtilsExe/Private/pnUteTls.cpp b/Sources/Plasma/NucleusLib/pnUtilsExe/Private/pnUteTls.cpp
index a2354b39..4001806b 100644
--- a/Sources/Plasma/NucleusLib/pnUtilsExe/Private/pnUteTls.cpp
+++ b/Sources/Plasma/NucleusLib/pnUtilsExe/Private/pnUteTls.cpp
@@ -48,6 +48,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 #include "../Pch.h"
 #pragma hdrstop
 
+#if HS_BUILD_FOR_WIN32
 
 /*****************************************************************************
 *
@@ -105,3 +106,5 @@ void ThreadAssertCanBlock (const char file[], int line) {
     if (ThreadLocalGetValue(s_tlsNoBlock))
         ErrorAssert(line, file, "This thread may not block");
 }
+
+#endif