diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4ade8bc..c517eb4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,4 +20,5 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb")
 add_executable(pdftohtmlEX src/pdftohtmlEX.cc src/HTMLRenderer.cc src/HTMLRenderer.h src/BackgroundRenderer.cc src/BackgroundRenderer.h src/Consts.h src/Consts.cc src/util.h)
 target_link_libraries(pdftohtmlEX poppler boost_program_options)
 
-
+install (TARGETS pdftohtmlEX DESTINATION bin)
+install (PROGRAMS "bin/pdf2htmlEX" DESTINATION bin)
diff --git a/src/pdftohtmlEX.cc b/src/pdftohtmlEX.cc
index 2abea15..249d588 100644
--- a/src/pdftohtmlEX.cc
+++ b/src/pdftohtmlEX.cc
@@ -107,7 +107,7 @@ void show_usage(void)
     cerr << "Copyright 2011 Hongliang Tian (tatetian@gmail.com)" << endl;
     cerr << "Copyright 2012 Lu Wang (coolwanglu<at>gmail.com)" << endl;
     cerr << endl;
-    cerr << "Usage: pdftohtml [Options] <PDF-file> [<JSON-file>]" << endl;
+    cerr << "Usage: pdf2htmlEX [Options] <PDF-file>" << endl;
     cerr << endl;
     cerr << opt_visible << endl;
 }