diff --git a/loader/conf/CMakeLists.txt b/loader/conf/CMakeLists.txt
index 5d5cc2f..b533dcf 100644
--- a/loader/conf/CMakeLists.txt
+++ b/loader/conf/CMakeLists.txt
@@ -24,7 +24,7 @@ configure_file(
 
 # Install the yaml configuration files in an unversioned location.
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${GZ_DESIGNATION}${PROJECT_VERSION_MAJOR}.yaml
-  DESTINATION ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATAROOTDIR}/gz/)
+  DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/gz/)
 
 # Tack version onto and install the bash completion script
 configure_file(
@@ -34,4 +34,4 @@ install(
   FILES
     ${CMAKE_CURRENT_BINARY_DIR}/plugin${PROJECT_VERSION_MAJOR}.bash_completion.sh
   DESTINATION
-    ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DATAROOTDIR}/gz/gz${GZ_TOOLS_VER}.completion.d)
+    ${CMAKE_INSTALL_DATAROOTDIR}/gz/gz${GZ_TOOLS_VER}.completion.d)