diff --git a/fontconfig-test-delay.patch b/fontconfig-test-delay.patch
new file mode 100644
index 0000000..4a0ef1e
--- /dev/null
+++ b/fontconfig-test-delay.patch
@@ -0,0 +1,79 @@
+From 0ddacad43d7fce4668914a4695898902d1006965 Mon Sep 17 00:00:00 2001
+From: Keith Packard <keithp@keithp.com>
+Date: Mon, 29 Oct 2018 16:36:11 -0700
+Subject: [PATCH] Add delays to test-bz106632, check UptoDate separately
+
+On a file system with one-second time stamps, extra delays are needed
+between cache modification operations to ensure that fontconfig isn't
+fooled.
+
+And, when the timestamps are checked correctly, we need to make sure
+that FcConfigUptoDate returns false whenever we change a font
+directory, so separate that out from the call to reinitialize the core
+config.
+
+Signed-off-by: Keith Packard <keithp@keithp.com>
+---
+ test/test-bz106632.c | 24 ++++++++++++++++++------
+ 1 file changed, 18 insertions(+), 6 deletions(-)
+
+diff --git a/test/test-bz106632.c b/test/test-bz106632.c
+index c2edd72..87a5ec0 100644
+--- a/test/test-bz106632.c
++++ b/test/test-bz106632.c
+@@ -186,7 +186,7 @@ main (void)
+     mkdir_p (cachedir);
+ 
+     fprintf (stderr, "D: Copying %s to %s\n", FONTFILE, fontdir);
+-    snprintf (cmd, 512, "cp -a %s %s", FONTFILE, fontdir);
++    snprintf (cmd, 512, "sleep 1; cp -a %s %s; sleep 1", FONTFILE, fontdir);
+     system (cmd);
+ 
+     fprintf (stderr, "D: Loading a config\n");
+@@ -215,15 +215,21 @@ main (void)
+ 	goto bail;
+     }
+     fprintf (stderr, "D: Removing %s\n", fontdir);
+-    snprintf (cmd, 512, "rm -f %s%s*; sleep 1", fontdir, FC_DIR_SEPARATOR_S);
++    snprintf (cmd, 512, "sleep 1; rm -f %s%s*; sleep 1", fontdir, FC_DIR_SEPARATOR_S);
+     system (cmd);
+     fprintf (stderr, "D: Reinitializing\n");
+-    if (!FcConfigUptoDate (config) || !FcInitReinitialize ())
++    if (FcConfigUptoDate(config))
+     {
+-	fprintf (stderr, "E: Unable to reinitialize\n");
++	fprintf (stderr, "E: Config reports up-to-date\n");
+ 	ret = 2;
+ 	goto bail;
+     }
++    if (!FcInitReinitialize ())
++    {
++	fprintf (stderr, "E: Unable to reinitialize\n");
++	ret = 3;
++	goto bail;
++    }
+     if (FcConfigGetCurrent () == config)
+     {
+ 	fprintf (stderr, "E: config wasn't reloaded\n");
+@@ -254,10 +260,16 @@ main (void)
+ 	goto bail;
+     }
+     fprintf (stderr, "D: Copying %s to %s\n", FONTFILE, fontdir);
+-    snprintf (cmd, 512, "cp -a %s %s; sleep 1", FONTFILE, fontdir);
++    snprintf (cmd, 512, "sleep 1; cp -a %s %s; sleep 1", FONTFILE, fontdir);
+     system (cmd);
+     fprintf (stderr, "D: Reinitializing\n");
+-    if (!FcConfigUptoDate (config) || !FcInitReinitialize ())
++    if (FcConfigUptoDate(config))
++    {
++	fprintf (stderr, "E: Config up-to-date after addition\n");
++	ret = 3;
++	goto bail;
++    }
++    if (!FcInitReinitialize ())
+     {
+ 	fprintf (stderr, "E: Unable to reinitialize\n");
+ 	ret = 2;
+-- 
+2.19.1
+
diff --git a/fontconfig.spec b/fontconfig.spec
index 9b8ce17..95117a7 100644
--- a/fontconfig.spec
+++ b/fontconfig.spec
@@ -21,6 +21,7 @@ Patch0:		%{name}-sleep-less.patch
 Patch1:		%{name}-required-freetype-version.patch
 Patch2:		%{name}-stop-cleanup-uuid.patch
 Patch3:		%{name}-use-rachana.patch
+Patch4:		%{name}-test-delay.patch
 
 BuildRequires:	expat-devel
 BuildRequires:	freetype-devel >= %{freetype_version}