diff --git a/Solver/linearSystem.cpp b/Solver/linearSystem.cpp
index fa6c3f239be101fcb67878d8b5826b93059ccc12..3154e9bde85c539bbb5e0d1edc723ae2d2b512fe 100644
--- a/Solver/linearSystem.cpp
+++ b/Solver/linearSystem.cpp
@@ -1,7 +1,7 @@
 #include "GmshConfig.h"
 #include "linearSystemFull.h"
 #include "linearSystemCSR.h"
-#include "linearSystemGmm.h"
+#include "linearSystemGMM.h"
 #include "linearSystemPETSc.h"
 
 #include "Bindings.h"