diff --git a/projects/rdc/CMakeLists.txt b/projects/rdc/CMakeLists.txt
index 8bb8736f85..eff71d1207 100755
--- a/projects/rdc/CMakeLists.txt
+++ b/projects/rdc/CMakeLists.txt
@@ -159,7 +159,7 @@ set(CLIENT_COMPONENT "client")
 
 install(DIRECTORY ${GRPC_ROOT}
                USE_SOURCE_PERMISSIONS
-               DESTINATION usr
+               DESTINATION ${RDC_CLIENT_INSTALL_PREFIX}
                COMPONENT ${SERVER_COMPONENT})
 
 add_subdirectory("server")
diff --git a/projects/rdc/src/DEBIAN_postinst.in b/projects/rdc/src/DEBIAN_postinst.in
index 11a229a9aa..4bec5efbfa 100755
--- a/projects/rdc/src/DEBIAN_postinst.in
+++ b/projects/rdc/src/DEBIAN_postinst.in
@@ -1,7 +1,7 @@
 #/bin/bash
 
 RDC_LIB_DIR=@RDC_CLIENT_ROOT_PATH@/rdc/lib
-GRPC_LIB_DIR=/usr/grpc/lib
+GRPC_LIB_DIR=@RDC_CLIENT_ROOT_PATH@/grpc/lib
 
 # This will return 0 if an id is created and non-zero if
 # it already exists
diff --git a/projects/rdc/src/RPM_rpm_post.in b/projects/rdc/src/RPM_rpm_post.in
index 644116354f..1323150aca 100755
--- a/projects/rdc/src/RPM_rpm_post.in
+++ b/projects/rdc/src/RPM_rpm_post.in
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 RDC_LIB_DIR=@RDC_CLIENT_ROOT_PATH@/rdc/lib
-GRPC_LIB_DIR=/usr/grpc/lib
+GRPC_LIB_DIR=@RDC_CLIENT_ROOT_PATH@/grpc/lib
 
 do_create_rdc_user() {
     useradd -r -s /bin/nologin rdc