diff --git a/pcre2-10.21-Make-pcre2grep-use-JIT-it-was-omitted-by-mistake.patch b/pcre2-10.21-Make-pcre2grep-use-JIT-it-was-omitted-by-mistake.patch
new file mode 100644
index 0000000..7acaca2
--- /dev/null
+++ b/pcre2-10.21-Make-pcre2grep-use-JIT-it-was-omitted-by-mistake.patch
@@ -0,0 +1,46 @@
+From c3e3345d205607532c739b38acbc100623cd512a Mon Sep 17 00:00:00 2001
+From: ph10 <ph10@6239d852-aaf2-0410-a92c-79f79f948069>
+Date: Tue, 31 May 2016 11:06:53 +0000
+Subject: [PATCH] Make pcre2grep use JIT (it was omitted by mistake).
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@519 6239d852-aaf2-0410-a92c-79f79f948069
+
+Petr Písař: Ported to 10.21.
+
+diff --git a/src/pcre2grep.c b/src/pcre2grep.c
+index 47d2a4e..60b6812 100644
+--- a/src/pcre2grep.c
++++ b/src/pcre2grep.c
+@@ -2788,9 +2788,24 @@ if ((popts & PO_FIXED_STRINGS) != 0)
+ sprintf((char *)buffer, "%s%.*s%s", prefix[popts], patlen, ps, suffix[popts]);
+ p->compiled = pcre2_compile(buffer, -1, options, &errcode, &erroffset,
+   compile_context);
+-if (p->compiled != NULL) return TRUE;
++  
++/* Handle successful compile */
++ 
++if (p->compiled != NULL) 
++  {
++#ifdef SUPPORT_PCRE2GREP_JIT
++  if (use_jit)
++    {
++    errcode = pcre2_jit_compile(p->compiled, PCRE2_JIT_COMPLETE);
++    if (errcode == 0) return TRUE;
++    erroffset = PCRE2_SIZE_MAX;     /* Will get reduced to patlen below */ 
++    }
++  else     
++#endif
++  return TRUE;
++  } 
+ 
+-/* Handle compile errors */
++/* Handle compile and JIT compile errors */
+ 
+ erroffset -= (int)strlen(prefix[popts]);
+ if (erroffset > patlen) erroffset = patlen;
+-- 
+2.5.5
+
diff --git a/pcre2.spec b/pcre2.spec
index cc25016..b35feae 100644
--- a/pcre2.spec
+++ b/pcre2.spec
@@ -34,6 +34,8 @@ Patch4:     pcre2-10.21-Fix-typo-in-pcre2_study.patch
 Patch5:     pcre2-10.21-A-racing-condition-is-fixed-in-JIT-reported-by-Mozil.patch
 # Fix an ovector check in JIT test program, fixed in upstream after 10.21
 Patch6:     pcre2-10.21-Fix-typo-in-test-program.patch
+# Enable JIT in the pcre2grep tool, fixed in upstream after 10.21
+Patch7:     pcre2-10.21-Make-pcre2grep-use-JIT-it-was-omitted-by-mistake.patch
 
 # New libtool to get rid of RPATH and to use distribution autotools
 BuildRequires:  autoconf
@@ -118,6 +120,7 @@ Utilities demonstrating PCRE2 capabilities like pcre2grep or pcre2test.
 %patch4 -p1
 %patch5 -p1
 %patch6 -p1
+%patch7 -p1
 # Because of multilib patch
 libtoolize --copy --force
 autoreconf -vif
@@ -216,6 +219,7 @@ make %{?_smp_mflags} check VERBOSE=yes
 * Fri Jun 03 2016 Petr Pisar <ppisar@redhat.com> - 10.21-5
 - Fix a race in JIT locking condition
 - Fix an ovector check in JIT test program
+- Enable JIT in the pcre2grep tool
 
 * Mon Mar 07 2016 Petr Pisar <ppisar@redhat.com> - 10.21-4
 - Ship README in devel as it covers API and build, not general info