diff --git a/SOURCES/mod_fcgid-2.3.9-1024-env-vars.patch b/SOURCES/mod_fcgid-2.3.9-1024-env-vars.patch
new file mode 100644
index 0000000..41b9998
--- /dev/null
+++ b/SOURCES/mod_fcgid-2.3.9-1024-env-vars.patch
@@ -0,0 +1,13 @@
+diff --git a/modules/fcgid/fcgid_conf.h b/modules/fcgid/fcgid_conf.h
+index 47d68bb..44da00e 100644
+--- a/modules/fcgid/fcgid_conf.h
++++ b/modules/fcgid/fcgid_conf.h
+@@ -139,7 +139,7 @@ typedef struct {
+  */
+ #define INITENV_KEY_LEN 64
+ #define INITENV_VAL_LEN 256
+-#define INITENV_CNT 64
++#define INITENV_CNT 1024
+ typedef struct {
+     char initenv_key[INITENV_CNT][INITENV_KEY_LEN];
+     char initenv_val[INITENV_CNT][INITENV_VAL_LEN];
diff --git a/SPECS/mod_fcgid.spec b/SPECS/mod_fcgid.spec
index 0573dcb..a4da2d7 100644
--- a/SPECS/mod_fcgid.spec
+++ b/SPECS/mod_fcgid.spec
@@ -34,7 +34,7 @@
 
 Name:		mod_fcgid
 Version:	2.3.9
-Release:	16%{?dist}
+Release:	17%{?dist}
 Summary:	FastCGI interface module for Apache 2
 Group:		System Environment/Daemons
 License:	ASL 2.0
@@ -53,6 +53,7 @@ Patch1:         mod_fcgid-2.3.9-r1847623.patch
 Patch2:		mod_fcgid-2.3.9-r1848298.patch
 Patch3:		mod_fcgid-2.3.9-r1847624.patch
 Patch4:		mod_fcgid-2.3.9-r1848311.patch
+Patch5:		mod_fcgid-2.3.9-1024-env-vars.patch
 BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(id -nu)
 BuildRequires:	httpd-devel >= 2.0, pkgconfig
 Requires:	httpd-mmn = %{_httpd_mmn}
@@ -126,6 +127,7 @@ cp -p %{SOURCE12} fastcgi.fc
 %patch2 -p1 -b .r1848298
 %patch3 -p1 -b .r1847624
 %patch4 -p1 -b .r1848311
+%patch5 -p1 -b .1024_env_vars
 
 %build
 APXS=%{_httpd_apxs} ./configure.apxs
@@ -232,6 +234,10 @@ exit 0
 %endif
 
 %changelog
+* Mon Dec 07 2020 Lubos Uhliarik <luhliari@redhat.com> - 2.3.9-17
+- Resolves: #1876525 - mod_fcgid does not pass more than 64 variables to an FCGI
+  server process environment
+
 * Thu Dec 13 2018 Joe Orton <jorton@redhat.com> - 2.3.9-16
 - restrict symbol exports in mod_fcgid.so (#1655035)