diff --git a/MagickCore/string.c b/MagickCore/string.c
index ad5f4b9..6921529 100644
--- a/MagickCore/string.c
+++ b/MagickCore/string.c
@@ -61,7 +61,7 @@
 */
 #if !defined(MAGICKCORE_HAVE_STRCASECMP) || !defined(MAGICKCORE_HAVE_STRNCASECMP)
 static const unsigned char
-  asciimap[] =
+  AsciiMap[] =
   {
     0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
     0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,