diff --git a/clamav-zlib-version.patch b/clamav-zlib-version.patch
deleted file mode 100644
index cf24781..0000000
--- a/clamav-zlib-version.patch
+++ /dev/null
@@ -1,28 +0,0 @@
---- m4/reorganization/libs/libz.m4.orig
-+++ m4/reorganization/libs/libz.m4
-@@ -29,9 +29,9 @@ then
-     AC_MSG_ERROR([Please install zlib and zlib-devel packages])
- else
- 
--    vuln=`grep "ZLIB_VERSION \"1.2.0" $ZLIB_HOME/include/zlib.h`
-+    vuln=`grep "ZLIB_VERSION \"1.2.0\"" $ZLIB_HOME/include/zlib.h`
-     if test -z "$vuln"; then
--	vuln=`grep "ZLIB_VERSION \"1.2.1" $ZLIB_HOME/include/zlib.h`
-+	vuln=`grep "ZLIB_VERSION \"1.2.1\"" $ZLIB_HOME/include/zlib.h`
-     fi
- 
-     if test -n "$vuln"; then
---- configure.orig
-+++ configure
-@@ -18740,9 +18740,9 @@ then
-     as_fn_error $? "Please install zlib and zlib-devel packages" "$LINENO" 5
- else
- 
--    vuln=`grep "ZLIB_VERSION \"1.2.0" $ZLIB_HOME/include/zlib.h`
-+    vuln=`grep "ZLIB_VERSION \"1.2.0\"" $ZLIB_HOME/include/zlib.h`
-     if test -z "$vuln"; then
--	vuln=`grep "ZLIB_VERSION \"1.2.1" $ZLIB_HOME/include/zlib.h`
-+	vuln=`grep "ZLIB_VERSION \"1.2.1\"" $ZLIB_HOME/include/zlib.h`
-     fi
- 
-     if test -n "$vuln"; then