diff --git a/gcc/testsuite/g++.dg/cilk-plus/cilk_plus.exp b/gcc/testsuite/g++.dg/cilk-plus/cilk_plus.exp
index 9f91b0c..8a9fdd4 100644
--- a/gcc/testsuite/g++.dg/cilk-plus/cilk_plus.exp
+++ b/gcc/testsuite/g++.dg/cilk-plus/cilk_plus.exp
@@ -18,6 +18,6 @@
 load_lib g++-dg.exp
 
 dg-init
-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.cpp]] "-fsyntax-only -w -lcilkrts -ldl " " "
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.cpp]] " -w -lcilkrts -ldl -I  $srcdir/../../libcilkrts/include " " "
 
 dg-finish
diff --git a/gcc/testsuite/gcc.dg/cilk-plus/cilk_plus.exp b/gcc/testsuite/gcc.dg/cilk-plus/cilk_plus.exp
index b228b65..dcf096e 100644
--- a/gcc/testsuite/gcc.dg/cilk-plus/cilk_plus.exp
+++ b/gcc/testsuite/gcc.dg/cilk-plus/cilk_plus.exp
@@ -18,6 +18,6 @@
 load_lib gcc-dg.exp
 
 dg-init
-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] "-fsyntax-only -lcilkrts -ldl -std=c99" " "
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] " -ldl -lcilkrts -I $srcdir/../../libcilkrts/include -std=c99 " " "
 
 dg-finish