diff --git a/ChangeLog b/ChangeLog
index 4e3e08b85..171e73a20 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2021-01-31  Werner Lemberg  <wl@gnu.org>
+
+	* builds/unix/configure.raw: Fix typo.
+
+	Bug introduced in Vincent's last commit bb33f03.
+
+	Fixes issue #1021.
+
 2021-01-27  Alexei Podtelezhnikov  <apodtele@gmail.com>
 
 	* src/base/ftstroke.c (FT_Stroker_EndSubPath): Ignore tiny gaps.
diff --git a/builds/unix/configure.raw b/builds/unix/configure.raw
index c04b56085..e45769d11 100644
--- a/builds/unix/configure.raw
+++ b/builds/unix/configure.raw
@@ -202,7 +202,7 @@ if test "x${enable_mmap}" != "xno"; then
 fi
 if test "x${enable_mmap}" = "xno" \
    -o "$ac_cv_func_mmap_fixed_mapped" != "yes"; then
-  case
+  case "$host" in
   *-*-mingw*)
     FTSYS_SRC='$(PLATFORM_DIR)/ftsystem.c'
     ;;