diff --git a/lib/Makefile.MinGW b/lib/Makefile.MinGW
index 79703f6ad..854a2325b 100644
--- a/lib/Makefile.MinGW
+++ b/lib/Makefile.MinGW
@@ -32,9 +32,9 @@ CFLAGS = -I. -fbounds-check -mno-stack-arg-probe
 %.o: %.F90
 	${FC} ${FFLAGS} -c $<
 
-all:    libjt9.a jt9sim.exe jt9.exe jt9code.exe jt65.exe
+all:    libjt9.a jt9sim.exe jt9.exe jt9code.exe jt65code.exe jt65.exe
 
-OBJS1 = pctile.o graycode.o sort.o ssort.o \
+OBJS1 = pctile.o graycode.o sort.o ssort.o chkmsg.o \
 	unpackmsg.o igray.o unpackcall.o unpackgrid.o \
 	grid2k.o unpacktext.o getpfx2.o packmsg.o deg2grid.o \
 	packtext.o getpfx1.o packcall.o k2grid.o packgrid.o \
@@ -78,6 +78,11 @@ OBJS5 = jt65.o
 jt65.exe: $(OBJS5) libjt9.a 
 	$(FC) -o jt65.exe $(OBJS5) libjt9.a ../libfftw3f_win.a
 
+OBJS6 = jt65code.o
+jt65code.exe: $(OBJS6) libjt9.a
+	$(FC) -o jt65code.exe $(OBJS6) libjt9.a
+	cp jt65code.exe $(EXE_DIR)
+
 sync9.o: sync9.f90 jt9sync.f90
 	$(FC) $(FFLAGS) -c sync9.f90
 
diff --git a/lib/Makefile.linux b/lib/Makefile.linux
index 27664f67a..e9e61b0af 100644
--- a/lib/Makefile.linux
+++ b/lib/Makefile.linux
@@ -22,9 +22,9 @@ CFLAGS = -I. -fbounds-check -fPIE
 %.o: %.F90
 	${FC} ${FFLAGS} -c $<
 
-all:    libjt9.a jt9sim jt9 jt9code
+all:    libjt9.a jt9sim jt9 jt9code jt65code
 
-OBJS1 = pctile.o graycode.o sort.o ssort.o \
+OBJS1 = pctile.o graycode.o sort.o ssort.o chkmsg.o \
 	unpackmsg.o igray.o unpackcall.o unpackgrid.o \
 	grid2k.o unpacktext.o getpfx2.o packmsg.o deg2grid.o \
 	packtext.o getpfx1.o packcall.o k2grid.o packgrid.o \
@@ -64,6 +64,11 @@ jt9code: $(OBJS4) libjt9.a
 	$(FC) -o jt9code $(OBJS4) -L. -ljt9
 	cp jt9code $(EXE_DIR)
 
+OBJS6 = jt65code.o
+jt65code: $(OBJS6) libjt9.a
+	$(FC) -o jt65code $(OBJS6) libjt9.a
+	cp jt65code $(EXE_DIR)
+
 sync9.o: sync9.f90 jt9sync.f90
 	$(FC) $(FFLAGS) -c sync9.f90
 
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 3d5029bf9..8280e9827 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,4 +1,4 @@
-//---------------------------------------------------------- MainWindow
+//--------------------------------------------------------- MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"