diff --git a/src/SMESHClient/Makefile.am b/src/SMESHClient/Makefile.am
index 86fd92dc0..e75d9e4d7 100644
--- a/src/SMESHClient/Makefile.am
+++ b/src/SMESHClient/Makefile.am
@@ -58,6 +58,7 @@ libSMESHClient_la_CPPFLAGS = \
 	-I$(srcdir)/../SMDS \
 	-I$(srcdir)/../SMESHDS \
 	-I$(srcdir)/../SMESH \
+	-I$(srcdir)/../SMESHUtils \
 	-I$(top_builddir)/idl
 
 libSMESHClient_la_LDFLAGS  = \