diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1024016..4fbb3a8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -441,7 +441,7 @@ IF(NOT PA_OUTPUT_OSX_FRAMEWORK AND NOT PA_DISABLE_INSTALL)
     VERSION ${PA_VERSION}
     COMPATIBILITY SameMajorVersion)
   CONFIGURE_FILE(cmake_support/portaudio-2.0.pc.in ${CMAKE_CURRENT_BINARY_DIR}/portaudio-2.0.pc @ONLY)
-  INSTALL(FILES README.txt DESTINATION share/doc/portaudio)
+  INSTALL(FILES README.md DESTINATION share/doc/portaudio)
   INSTALL(FILES LICENSE.txt DESTINATION share/doc/portaudio)
   INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/portaudio-2.0.pc DESTINATION lib/pkgconfig)
   INSTALL(FILES ${PA_PUBLIC_INCLUDES} DESTINATION include)