diff --git a/mozilla/nsprpub/pr/src/linking/prlink.c b/mozilla/nsprpub/pr/src/linking/prlink.c
index 991ba3d6714..ccf1a3c2104 100644
--- a/mozilla/nsprpub/pr/src/linking/prlink.c
+++ b/mozilla/nsprpub/pr/src/linking/prlink.c
@@ -1716,7 +1716,7 @@ PR_LoadStaticLibrary(const char *name, const PRStaticLinkTable *slt)
 PR_IMPLEMENT(char *)
 PR_GetLibraryFilePathname(const char *name, PRFuncPtr addr)
 {
-#if defined(SOLARIS) || defined(LINUX)
+#if defined(SOLARIS) || defined(LINUX) || defined(FREEBSD)
     Dl_info dli;
     char *result;