diff --git a/m4/wm_imgfmt_check.m4 b/m4/wm_imgfmt_check.m4
index 2236e6cc..6f9ecc4a 100644
--- a/m4/wm_imgfmt_check.m4
+++ b/m4/wm_imgfmt_check.m4
@@ -314,7 +314,7 @@ AS_IF([test "x$enable_magick" = "xno"],
               wm_save_CFLAGS="$CFLAGS"
               AS_IF([wm_fn_lib_try_compile "MagickWand/MagickWand.h" "MagickWand *wand;" "wand = NewMagickWand()" "$wm_cv_libchk_magick_cflags"],
                   [wm_cv_libchk_magick="$wm_cv_libchk_magick_cflags % $wm_cv_libchk_magick_libs"
-		   wm_cv_libchk_mgick_version=7],
+		   wm_cv_libchk_magick_version=7],
 		  [wm_fn_lib_try_compile "wand/magick_wand.h" "MagickWand *wand;" "wand = NewMagickWand()" "$wm_cv_libchk_magick_cflags"],
                   [wm_cv_libchk_magick="$wm_cv_libchk_magick_cflags % $wm_cv_libchk_magick_libs"
 		   wm_cv_libchk_magick_version=6],