--- CMakeLists.txt.orig	2018-09-20 17:32:11.538015844 +0200
+++ CMakeLists.txt	2018-09-20 17:33:08.413928827 +0200
@@ -361,11 +361,11 @@
     SOVERSION ${ORTHANC_VERSION}
     )
 
-  install(
-    TARGETS ServeFolders
-    RUNTIME DESTINATION lib    # Destination for Windows
-    LIBRARY DESTINATION share/orthanc/plugins    # Destination for Linux
-    )
+  if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
+    install(TARGETS ServeFolders LIBRARY DESTINATION lib)
+  else()
+    install(TARGETS ServeFolders LIBRARY DESTINATION lib64)
+  endif()
 endif()
 
 
@@ -406,11 +406,11 @@
     SOVERSION ${ORTHANC_VERSION}
     )
 
-  install(
-    TARGETS ModalityWorklists
-    RUNTIME DESTINATION lib    # Destination for Windows
-    LIBRARY DESTINATION share/orthanc/plugins    # Destination for Linux
-    )
+  if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
+    install(TARGETS ModalityWorklists LIBRARY DESTINATION lib)
+  else()
+    install(TARGETS ModalityWorklists LIBRARY DESTINATION lib64)
+  endif()
 endif()