--- src/cli/CMakeLists.txt.orig	2014-09-09 18:39:33 UTC
+++ src/cli/CMakeLists.txt
@@ -6,6 +6,7 @@ INCLUDE_DIRECTORIES(
     ${CMAKE_BINARY_DIR}/src/core/include        # generated config.h
     ${QT_INCLUDES}
     ${LASH_INCLUDE_DIR}
+    ${CMAKE_INSTALL_PREFIX}/include
 )
 
 ADD_EXECUTABLE(h2cli WIN32 MACOSX_BUNDLE ${h2cli_SRCS} )