diff --git a/cmake/modules/FindNSPR.cmake b/cmake/modules/FindNSPR.cmake
index 48f92951657..94d6a062c5c 100644
--- a/cmake/modules/FindNSPR.cmake
+++ b/cmake/modules/FindNSPR.cmake
@@ -34,6 +34,7 @@ else (NSPR_LIBRARIES AND NSPR_INCLUDE_DIRS)
       /sw/include
     PATH_SUFFIXES
       nspr4
+      nspr
   )
 
   find_library(PLDS4_LIBRARY