diff --git a/CMakeLists.txt b/CMakeLists.txt
index 17787a1..642b023 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -241,7 +241,7 @@
   check_include_file("unistd.h" HAVE_UNISTD_H)
   check_include_file("fcntl.h" HAVE_FCNTL_H)
 
-  file(READ "${PROJECT_SOURCE_DIR}/builds/unix/ftconfig.in"
+  file(READ "${PROJECT_SOURCE_DIR}/builds/unix/ftconfig.h.in"
     FTCONFIG_H)
   if (HAVE_UNISTD_H)
     string(REGEX REPLACE
diff --git a/ChangeLog b/ChangeLog
index a28694a..c8b136e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2020-07-05  David Turner  <david@freetype.org>
+
+	[build] Rename `build/unix/ftconfig.in' to `ftconfig.h.in'.
+
+	Since we are no longer limited to 8.3 file names, it is simpler to
+	follow the usual conventions for template files.
+
+	* builds/unix/ftconfig.in: Renamed to...
+	* builds/unix/ftconfig.h.in: ...this.
+
+	* CMakeLists.txt, builds/unix/configure.raw: Updated.
+
 2020-07-03  Alexei Podtelezhnikov  <apodtele@gmail.com>
 
 	[smooth] Introduce direct oversampling for overlaps.
diff --git a/builds/unix/configure.raw b/builds/unix/configure.raw
index 50f2701..615d5f8 100644
--- a/builds/unix/configure.raw
+++ b/builds/unix/configure.raw
@@ -12,7 +12,7 @@
 # fully.
 
 AC_INIT([FreeType], [@VERSION@], [freetype@nongnu.org], [freetype])
-AC_CONFIG_SRCDIR([ftconfig.in])
+AC_CONFIG_SRCDIR([ftconfig.h.in])
 
 
 # Don't forget to update `docs/VERSIONS.TXT'!
@@ -109,9 +109,9 @@
 AC_TYPE_LONG_LONG_INT
 
 
-# check whether cpp computation of size of int and long in ftconfig.in works
+# check whether cpp computation of size of int and long in ftconfig.h.in works
 
-AC_MSG_CHECKING([whether cpp computation of bit length in ftconfig.in works])
+AC_MSG_CHECKING([whether cpp computation of bit length in ftconfig.h.in works])
 orig_CPPFLAGS="${CPPFLAGS}"
 CPPFLAGS="-I${srcdir} -I. -I${srcdir}/../../include/freetype/config ${CPPFLAGS}"
 
@@ -127,7 +127,7 @@
 #define FT_CONFIG_STANDARD_LIBRARY_H "ftstdlib.h"
 #define FT_UINT_MAX  UINT_MAX
 #define FT_ULONG_MAX ULONG_MAX
-#include "ftconfig.in"
+#include "ftconfig.h.in"
 _ACEOF
 echo >> conftest.c "#if FT_SIZEOF_INT == "${ac_cv_sizeof_int}
 echo >> conftest.c "ac_cpp_ft_sizeof_int="${ac_cv_sizeof_int}
@@ -1158,12 +1158,10 @@
    rm ftoption.tmp],
   [FTOPTION_H_SED="$FTOPTION_H_SED"])
 
-# configuration file -- stay in 8.3 limit
-#
 # since #undef doesn't survive in configuration header files we replace
 # `/undef' with `#undef' after creating the output file
 
-AC_CONFIG_HEADERS([ftconfig.h:ftconfig.in],
+AC_CONFIG_HEADERS([ftconfig.h],
   [mv ftconfig.h ftconfig.tmp
    sed 's|/undef|#undef|' < ftconfig.tmp > ftconfig.h
    rm ftconfig.tmp])
diff --git a/builds/unix/ftconfig.in b/builds/unix/ftconfig.h.in
similarity index 100%
rename from builds/unix/ftconfig.in
rename to builds/unix/ftconfig.h.in