diff --git a/Modules/Platform/OSF1.cmake b/Modules/Platform/OSF1.cmake
index 0fb534864d..188045e91f 100644
--- a/Modules/Platform/OSF1.cmake
+++ b/Modules/Platform/OSF1.cmake
@@ -16,7 +16,7 @@ IF(CMAKE_SYSTEM MATCHES "OSF1-V.*")
   IF(CMAKE_COMPILER_IS_GNUCXX)
     SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG "-Wl,-rpath,")  
   ELSE(CMAKE_COMPILER_IS_GNUCXX)
-    SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG "-rpath,")
+    SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG "-rpath ")
   ENDIF(CMAKE_COMPILER_IS_GNUCXX)
   SET(CMAKE_SHARED_LIBRARY_RUNTIME_FLAG_SEP ":")
 ENDIF(CMAKE_SYSTEM MATCHES "OSF1-V.*")