diff --git a/src/libbson/CMakeLists.txt b/src/libbson/CMakeLists.txt
index e3eaca4..ef3644b 100644
--- a/src/libbson/CMakeLists.txt
+++ b/src/libbson/CMakeLists.txt
@@ -302,7 +302,7 @@ endif () # ENABLE_EXAMPLES
 # 8888888 888  888  88888P'  "Y888 "Y888888 888 888
 
 set (BSON_HEADER_INSTALL_DIR
-   "${CMAKE_INSTALL_INCLUDEDIR}/libbson-${BSON_API_VERSION}"
+   "${CMAKE_INSTALL_INCLUDEDIR}"
 )
 function(install_export_target target)
    # Tell pkg-config where the headers are going: