diff --git a/cmake/AlembicPRMan.cmake b/cmake/AlembicPRMan.cmake
index e02b237..fdbf26c 100644
--- a/cmake/AlembicPRMan.cmake
+++ b/cmake/AlembicPRMan.cmake
@@ -66,8 +66,8 @@ ELSE()
 ENDIF()
 
 # Prefer PRMAN_ROOT set from the environment over the CMakeCache'd variable
-IF(NOT $ENV{PRMAN_ROOT}x STREQUAL "x")
-  SET( ALEMBIC_PRMAN_ROOT $ENV{PRMAN_ROOT})
+IF(NOT $ENV{RMANTREE}x STREQUAL "x")
+  SET( ALEMBIC_PRMAN_ROOT $ENV{RMANTREE})
 ENDIF()
 
 
diff --git a/prman/Procedural/CMakeLists.txt b/prman/Procedural/CMakeLists.txt
index 6b46e91..0cb2aa6 100644
--- a/prman/Procedural/CMakeLists.txt
+++ b/prman/Procedural/CMakeLists.txt
@@ -65,5 +65,5 @@ set_target_properties(AlembicRiProcedural PROPERTIES
 INSTALL(TARGETS
     AlembicRiProcedural
     DESTINATION
-    prman/procedurals
+    $ENV{RMANTREE}/lib/plugins
 )
