diff --git a/ChangeLog b/ChangeLog
index 767654685..5950ebce4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Sep  8 12:05:00 1999  Richard Frith-Macdonald <richard@brainstorm.co.uk>
+
+	* configure.in: Correct path to include file for checking thread support
+	(bug reported by kai@cats.ms).
+
 Tue Sep  5 11:21:00 1999  Richard Frith-Macdonald <richard@brainstorm.co.uk>
 
 	* Source/NSUserDefaults.m: Fix for crash when reading corrupt file.
diff --git a/configure b/configure
index be247b3c9..8191dbc89 100755
--- a/configure
+++ b/configure
@@ -1291,7 +1291,7 @@ else
   cat > conftest.$ac_ext <<EOF
 #line 1293 "configure"
 #include "confdefs.h"
-#include "config_thread.m"
+#include "config/config_thread.m"
 EOF
 if { (eval echo configure:1297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
@@ -1314,7 +1314,7 @@ else
   cat > conftest.$ac_ext <<EOF
 #line 1316 "configure"
 #include "confdefs.h"
-#include "config_thread.m"
+#include "config/config_thread.m"
 EOF
 if { (eval echo configure:1320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
@@ -1336,7 +1336,7 @@ else
   cat > conftest.$ac_ext <<EOF
 #line 1338 "configure"
 #include "confdefs.h"
-#include "config_thread.m"
+#include "config/config_thread.m"
 EOF
 if { (eval echo configure:1342: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
diff --git a/configure.in b/configure.in
index 965c9826d..a883a0b51 100644
--- a/configure.in
+++ b/configure.in
@@ -198,16 +198,16 @@ if test $host_os = linux-gnu; then
 	objc_threaded="", objc_threaded="-lpthread")
   if test x"$objc_threaded" = x""; then
     LIBS="-lobjc -lpcthread"
-    AC_TRY_RUN([#include "config_thread.m"], objc_threaded="-lpcthread",
+    AC_TRY_RUN([#include "config/config_thread.m"], objc_threaded="-lpcthread",
 	objc_threaded="", objc_threaded="-lpcthread")
   fi
 elif test "`echo $host_os|sed 's/[[0-9]].*//'|sed s/elf//`" = freebsd; then
   LIBS="-pthread -lobjc"
-  AC_TRY_RUN([#include "config_thread.m"], objc_threaded="-pthread",
+  AC_TRY_RUN([#include "config/config_thread.m"], objc_threaded="-pthread",
        objc_threaded="", objc_threaded="-pthread")
 else
   LIBS="-lobjc $LIBS $extra_LIBS"
-  AC_TRY_RUN([#include "config_thread.m"], objc_threaded="-lthread",
+  AC_TRY_RUN([#include "config/config_thread.m"], objc_threaded="-lthread",
 	objc_threaded="", objc_threaded="-lthread")
 fi
 LIBS="$saved_LIBS"