diff --git a/dev-cpp/clucene/clucene-2.3.3.4-r6.ebuild b/dev-cpp/clucene/clucene-2.3.3.4-r6.ebuild
index 31b96850ad9e8..49e53b0da09dd 100644
--- a/dev-cpp/clucene/clucene-2.3.3.4-r6.ebuild
+++ b/dev-cpp/clucene/clucene-2.3.3.4-r6.ebuild
@@ -33,6 +33,7 @@ PATCHES=(
 	"${FILESDIR}/${P}-contrib.patch"
 	"${FILESDIR}/${P}-pkgconfig.patch"
 	"${FILESDIR}/${P}-gcc6.patch"
+	"${FILESDIR}/${P}-gmtime.patch"
 )
 
 src_prepare() {
diff --git a/dev-cpp/clucene/files/clucene-2.3.3.4-gmtime.patch b/dev-cpp/clucene/files/clucene-2.3.3.4-gmtime.patch
new file mode 100644
index 0000000000000..d4c702bf217bb
--- /dev/null
+++ b/dev-cpp/clucene/files/clucene-2.3.3.4-gmtime.patch
@@ -0,0 +1,12 @@
+diff -Naur clucene-core-2.3.3.4/src/core/CLucene/document/DateTools.cpp clucene-core-2.3.3.4.new/src/core/CLucene/document/DateTools.cpp
+--- clucene-core-2.3.3.4/src/core/CLucene/document/DateTools.cpp	2011-03-17 03:21:07.000000000 +0300
++++ clucene-core-2.3.3.4.new/src/core/CLucene/document/DateTools.cpp	2020-02-21 15:20:17.382575302 +0300
+@@ -9,6 +9,8 @@
+ #include "DateTools.h"
+ #include "CLucene/util/Misc.h"
+ 
++#include <ctime>
++
+ CL_NS_USE(util)
+ CL_NS_DEF(document)
+