diff --git a/src/starsphere/Makefile b/src/starsphere/Makefile
index 0dda3da31c60e599fe066a9e158d1d814effd528..535600dc7cdf0cc31a04b13ced03240b8d554937 100644
--- a/src/starsphere/Makefile
+++ b/src/starsphere/Makefile
@@ -69,10 +69,10 @@ callgrind: CPPFLAGS += $(DEBUGFLAGSCPP) -D DEBUG_VALGRIND
 
 # file based targets
 starsphere_Einstein_LVC: $(DEPS) $(STARSPHERE_SRC)/main.cpp $(OBJS)
-	$(CXX) -g $(CPPFLAGS) $(LDFLAGS) $(STARSPHERE_SRC)/main.cpp -o "graphics_app=einstein_RUNLABEL_VERSION_graphics_i686-pc-linux-gnu" $(OBJS) $(LIBS)
+	$(CXX) -g $(CPPFLAGS) $(LDFLAGS) $(STARSPHERE_SRC)/main.cpp -o "graphics_app=einstein_RUNLABEL_VERSION_graphics_x86_64-pc-linux-gnu" $(OBJS) $(LIBS)
 
 starsphere_Einstein_ABP: $(DEPS) $(STARSPHERE_SRC)/main.cpp $(OBJS)
-	$(CXX) -g $(CPPFLAGS) $(LDFLAGS) $(STARSPHERE_SRC)/main.cpp -o "graphics_app=einsteinbinary_RUNLABEL_VERSION_graphics_i686-pc-linux-gnu" $(OBJS) $(LIBS)
+	$(CXX) -g $(CPPFLAGS) $(LDFLAGS) $(STARSPHERE_SRC)/main.cpp -o "graphics_app=einsteinbinary_RUNLABEL_VERSION_graphics_x86_64-pc-linux-gnu" $(OBJS) $(LIBS)
 
 Starsphere.o: $(DEPS) $(STARSPHERE_SRC)/Starsphere.cpp $(STARSPHERE_SRC)/Starsphere.h
 	$(CXX) -g $(CPPFLAGS) -c $(STARSPHERE_SRC)/Starsphere.cpp