diff --git a/Triangulation/examples/Triangulation/delaunay_triangulation.cpp b/Triangulation/examples/Triangulation/delaunay_triangulation.cpp
index 036c0de6d50..7118aa379a8 100644
--- a/Triangulation/examples/Triangulation/delaunay_triangulation.cpp
+++ b/Triangulation/examples/Triangulation/delaunay_triangulation.cpp
@@ -1,4 +1,4 @@
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
+#if defined(__GNUC__) && not defined (__clang__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
 
 #include <iostream>
 int main()
diff --git a/Triangulation/examples/Triangulation/triangulation.cpp b/Triangulation/examples/Triangulation/triangulation.cpp
index 043c3cd38f6..602893f7ec4 100644
--- a/Triangulation/examples/Triangulation/triangulation.cpp
+++ b/Triangulation/examples/Triangulation/triangulation.cpp
@@ -1,5 +1,4 @@
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
-
+#if defined(__GNUC__) && not defined (__clang__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
 #include <iostream>
 int main()
 {
diff --git a/Triangulation/test/Triangulation/test_delaunay.cpp b/Triangulation/test/Triangulation/test_delaunay.cpp
index a8e5ca5b761..58deb6ae64f 100644
--- a/Triangulation/test/Triangulation/test_delaunay.cpp
+++ b/Triangulation/test/Triangulation/test_delaunay.cpp
@@ -1,4 +1,4 @@
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
+#if defined(__GNUC__) && not defined (__clang__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
 
 #include <iostream>
 int main()
diff --git a/Triangulation/test/Triangulation/test_torture.cpp b/Triangulation/test/Triangulation/test_torture.cpp
index f85047f2293..bfc1f86b809 100644
--- a/Triangulation/test/Triangulation/test_torture.cpp
+++ b/Triangulation/test/Triangulation/test_torture.cpp
@@ -1,4 +1,4 @@
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
+#if defined(__GNUC__) && not defined (__clang__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
 
 #include <iostream>
 int main()
diff --git a/Triangulation/test/Triangulation/test_triangulation.cpp b/Triangulation/test/Triangulation/test_triangulation.cpp
index 308b3f10c7d..34a6dcfa5c3 100644
--- a/Triangulation/test/Triangulation/test_triangulation.cpp
+++ b/Triangulation/test/Triangulation/test_triangulation.cpp
@@ -1,5 +1,4 @@
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
-
+#if defined(__GNUC__) && not defined (__clang__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 4) && (__GNUC_MINOR__ < 4)
 #include <iostream>
 int main()
 {
@@ -7,7 +6,6 @@ int main()
 }
 
 #else
-
 #include <CGAL/Epick_d.h>
 #include <CGAL/point_generators_d.h>
 #include <CGAL/Triangulation.h>