diff --git a/protocol/CMakeLists.txt b/protocol/CMakeLists.txt
index b32b127c..30059832 100644
--- a/protocol/CMakeLists.txt
+++ b/protocol/CMakeLists.txt
@@ -54,5 +54,5 @@ install(
     EXPORT ${PROJECT_NAME}
     FILE_SET HEADERS
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    PUBLIC_HEADER DESTINATION ${NETREMOTE_DIR_INSTALL_PUBLIC_BASE}/${PROTO_DIR_BINARY_SUFFIX}
+    PUBLIC_HEADER DESTINATION "${NETREMOTE_DIR_INSTALL_PUBLIC_HEADER_BASE}/${PROTO_DIR_BINARY_SUFFIX}"
 )
diff --git a/src/common/server/CMakeLists.txt b/src/common/server/CMakeLists.txt
index b79b90fb..42ac4c69 100644
--- a/src/common/server/CMakeLists.txt
+++ b/src/common/server/CMakeLists.txt
@@ -28,5 +28,5 @@ install(
     TARGETS ${PROJECT_NAME}-server
     EXPORT ${PROJECT_NAME}
     FILE_SET HEADERS
-    PUBLIC_HEADER DESTINATION ${NETREMOTE_DIR_INSTALL_PUBLIC_HEADER_BASE}/${NET_REMOTE_SERVER_PUBLIC_INCLUDE_SUFFIX}
+    PUBLIC_HEADER DESTINATION "${NETREMOTE_DIR_INSTALL_PUBLIC_HEADER_BASE}/${NET_REMOTE_SERVER_PUBLIC_INCLUDE_SUFFIX}"
 )