diff --git a/build_files/build_environment/cmake/openpgl.cmake b/build_files/build_environment/cmake/openpgl.cmake
index 7f0b4a5cac1..f00d9835c54 100644
--- a/build_files/build_environment/cmake/openpgl.cmake
+++ b/build_files/build_environment/cmake/openpgl.cmake
@@ -49,11 +49,11 @@ if(WIN32)
     )
   else()
   ExternalProject_Add_Step(external_openpgl after_install
-      COMMAND ${CMAKE_COMMAND} -E copy $
-        {LIBDIR}/openpgl/lib/openpgl_d.lib
+      COMMAND ${CMAKE_COMMAND} -E copy
+        ${LIBDIR}/openpgl/lib/openpgl_d.lib
         ${HARVEST_TARGET}/openpgl/lib/openpgl_d.lib
-      COMMAND ${CMAKE_COMMAND} -E copy $
-        {LIBDIR}/openpgl/lib/cmake/openpgl-${OPENPGL_SHORT_VERSION}/openpgl_Exports-debug.cmake
+      COMMAND ${CMAKE_COMMAND} -E copy
+        ${LIBDIR}/openpgl/lib/cmake/openpgl-${OPENPGL_SHORT_VERSION}/openpgl_Exports-debug.cmake
         ${HARVEST_TARGET}/openpgl/lib/cmake/openpgl-${OPENPGL_SHORT_VERSION}/openpgl_Exports-debug.cmake
 
       DEPENDEES install