diff --git a/Numeric/gmshLinearSystemCSR.cpp b/Numeric/gmshLinearSystemCSR.cpp
index 01f9c03b7b253ac4f2fe95aac4429888094eb39b..9cf1c1b51eeb9fc4c8c2a6730de5c7e8702fe10c 100644
--- a/Numeric/gmshLinearSystemCSR.cpp
+++ b/Numeric/gmshLinearSystemCSR.cpp
@@ -339,7 +339,7 @@ int gmshLinearSystemCSRGmm<double> :: checkSystem()
 }
 #endif
 
-#if defined(HAVE_TAUCSw)
+#if defined(HAVE_TAUCS)
 #include "taucs.h"
 template<>
 int gmshLinearSystemCSRTaucs<double> :: systemSolve()