diff --git a/base/inc/LinkDef1.h b/base/inc/LinkDef1.h
index c9558c39e6383435747a158362b9a6490a0ad5ef..71ab798c543e7ab532fe1cb711be321f88e20603 100644
--- a/base/inc/LinkDef1.h
+++ b/base/inc/LinkDef1.h
@@ -162,4 +162,6 @@
 
 #pragma link C++ class TVirtualFFT;
 
+#pragma link C++ namespace TMath;
+
 #endif