diff --git a/examples/ex17.c b/examples/ex17.c
index ebea47c13..bd7586a9e 100644
--- a/examples/ex17.c
+++ b/examples/ex17.c
@@ -16,8 +16,6 @@
 #include "_hypre_utilities.h"
 #include "HYPRE_struct_ls.h"
 
-#include "vis.c"
-
 #define NDIM 4
 #define NSTENC (2*NDIM+1)
 
diff --git a/examples/ex18.c b/examples/ex18.c
index a2bc57cb5..36524c50f 100644
--- a/examples/ex18.c
+++ b/examples/ex18.c
@@ -16,8 +16,6 @@
 #include "_hypre_utilities.h"
 #include "HYPRE_sstruct_ls.h"
 
-#include "vis.c"
-
 #define NDIM   4
 #define NPARTS 1
 #define NVARS  2
diff --git a/examples/ex18comp.c b/examples/ex18comp.c
index db2f46367..0260367bf 100644
--- a/examples/ex18comp.c
+++ b/examples/ex18comp.c
@@ -17,8 +17,6 @@
 #include "_hypre_utilities.h"
 #include "HYPRE_sstruct_ls.h"
 
-#include "vis.c"
-
 #define NDIM   4
 #define NPARTS 1
 #define NVARS  2