diff --git a/bastet-tr1.patch b/bastet-tr1.patch
new file mode 100644
index 0000000..7d0db37
--- /dev/null
+++ b/bastet-tr1.patch
@@ -0,0 +1,105 @@
+diff -U3 -r bastet-0.43.1/BastetBlockChooser.cpp /home/limb/fedora/bastet/BastetBlockChooser.cpp
+--- bastet-0.43.1/BastetBlockChooser.cpp	2014-05-29 13:47:50.000000000 -0500
++++ bastet/BastetBlockChooser.cpp	2017-02-22 08:16:54.551988209 -0600
+@@ -19,7 +19,9 @@
+ #include "BastetBlockChooser.hpp"
+ #include "Block.hpp"
+ 
++#include <boost/functional/hash.hpp>
+ #include <boost/foreach.hpp>
++#include <unordered_set>
+ #include <cstdlib>
+ #include <algorithm>
+ 
+diff -U3 -r bastet-0.43.1/BastetBlockChooser.hpp /home/limb/fedora/bastet/BastetBlockChooser.hpp
+--- bastet-0.43.1/BastetBlockChooser.hpp	2014-05-29 13:47:50.000000000 -0500
++++ bastet/BastetBlockChooser.hpp	2017-02-22 08:16:54.549988291 -0600
+@@ -23,16 +23,26 @@
+ 
+ #include "Well.hpp"
+ 
+-#include <boost/tr1/tr1/unordered_set>
++#include <unordered_set>
+ #include <set>
+ #include <boost/functional/hash.hpp>
+ 
++//boilerplate to use boost::hash as std::hash
++namespace std{
++    template<> struct hash<Bastet::BlockPosition>{
++      size_t operator()(const Bastet::BlockPosition &fb) const{
++	static boost::hash<Bastet::BlockPosition> h;
++	return h(fb);
++      }
++    };
++  }
++
+ namespace Bastet{
+ 
+   static const long GameOverScore=-1000; //bogus score assigned to combinations which cause game over
+   
+ //  declared in Well.hpp
+-//  long Evaluate(const Well *w, int extralines); //assigns a score to a position w + a number of extra lines deleted while getting there
++  long Evaluate(const Well *w, int extralines=0); //assigns a score to a position w + a number of extra lines deleted while getting there
+ 
+   typedef BlockPosition Vertex;
+ 
+@@ -75,7 +85,7 @@
+   public:
+     Searcher(BlockType b, const Well *well, Vertex v, WellVisitor *visitor);
+   private:
+-    std::tr1::unordered_set<Vertex> _visited;
++    std::unordered_set<Vertex> _visited;
+     //std::set<Vertex> _visited; ^^ the above is more efficient, we need to do many inserts
+     BlockType _block;
+     const Well *_well;
+Only in /home/limb/fedora/bastet/: bastet.png
+Only in /home/limb/fedora/bastet/: bastet.svg
+Only in /home/limb/fedora/bastet/: depend
+Only in /home/limb/fedora/bastet/: .git
+diff -U3 -r bastet-0.43.1/Makefile /home/limb/fedora/bastet/Makefile
+--- bastet-0.43.1/Makefile	2014-05-29 13:47:50.000000000 -0500
++++ bastet/Makefile	2017-02-22 08:16:54.546988413 -0600
+@@ -3,9 +3,9 @@
+ TESTS=Test.cpp
+ PROGNAME=bastet
+ BOOST_PO?=-lboost_program_options
+-LDFLAGS+=-lncurses $(BOOST_PO)
++LDFLAGS+=-lncurses $(BOOST_PO) -std=c++11
+ #CXXFLAGS+=-ggdb -Wall
+-CXXFLAGS+=-DNDEBUG -Wall
++CXXFLAGS+=-DNDEBUG -Wall -std=c++11
+ #CXXFLAGS+=-pg
+ #LDFLAGS+=-pg
+ 
+diff -U3 -r bastet-0.43.1/Test.cpp /home/limb/fedora/bastet/Test.cpp
+--- bastet-0.43.1/Test.cpp	2014-05-29 13:47:50.000000000 -0500
++++ bastet/Test.cpp	2017-02-22 08:11:53.145250162 -0600
+@@ -1,4 +1,5 @@
+ #include "Well.hpp"
++#include "BastetBlockChooser.hpp"
+ #include <ios>
+ 
+ using namespace Bastet;
+diff -U3 -r bastet-0.43.1/Ui.cpp /home/limb/fedora/bastet/Ui.cpp
+--- bastet-0.43.1/Ui.cpp	2014-05-29 13:47:50.000000000 -0500
++++ bastet/Ui.cpp	2017-02-22 08:11:53.145250162 -0600
+@@ -482,6 +482,7 @@
+   }
+ 
+   void Ui::Play(BlockChooser *bc){
++    _level=0;
+     _points=0;
+     _lines=0;
+     BOOST_FOREACH(ColorWellLine &a, _colors)
+diff -U3 -r bastet-0.43.1/Well.hpp /home/limb/fedora/bastet/Well.hpp
+--- bastet-0.43.1/Well.hpp	2014-05-29 13:47:50.000000000 -0500
++++ bastet/Well.hpp	2017-02-22 08:11:53.146250121 -0600
+@@ -66,7 +66,7 @@
+     LinesCompleted Lock(BlockType t, const BlockPosition &p); //permanently adds a tetromino to the well; returns a bitset of 4 bits where return[i]==1 iff line (start of fb)+i is complete
+     void ClearLines(const LinesCompleted &lc); //removes the given lines from the well (whether they are completed or not)
+     int LockAndClearLines(BlockType t, const BlockPosition &p); //locks, clear lines, returns number of lines cleared
+-    friend long Evaluate(const Well *w, int extralines=0); //for BastetBlockChooser
++    friend long Evaluate(const Well *w, int extralines); //for BastetBlockChooser
+     std::string PrettyPrint() const;
+   };
+   
diff --git a/bastet.spec b/bastet.spec
index b9bca34..d9dbeaa 100644
--- a/bastet.spec
+++ b/bastet.spec
@@ -1,6 +1,6 @@
 Name:		bastet
 Version:	0.43.1
-Release:	14%{?dist}
+Release:	15%{?dist}
 Summary:	An evil falling bricks game
 
 Group:		Amusements/Games
@@ -10,6 +10,7 @@ Source0:	https://github.com/fph/bastet/archive/%{version}.zip
 Source1:	%{name}.desktop
 # self-made icon
 Source2:	%{name}.png
+Patch0:		bastet-tr1.patch
 
 BuildRequires:	boost-devel ncurses-devel desktop-file-utils
 
@@ -24,6 +25,9 @@ frustrating experience!
 
 %prep
 %setup -q
+
+%patch0 -p1
+
 # remove reference to Tetris to match our guidelines
 sed -e 's/Tetris(R)/any falling bricks game/g' -e 's/Tetris/falling bricks game/g' \
 -e 's/tetris/falling bricks game/g' README > README.new
@@ -92,6 +96,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 
 
 %changelog
+* Wed Feb 22 2017 Jon Ciesla <limburgher@gmail.com> - 0.43.1-15
+- Fix FTBFS.
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.43.1-14
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild