diff --git a/source/lib/replace/libreplace_ld.m4 b/source/lib/replace/libreplace_ld.m4
index cb8e21434e9..0ca6f7a34df 100644
--- a/source/lib/replace/libreplace_ld.m4
+++ b/source/lib/replace/libreplace_ld.m4
@@ -265,7 +265,7 @@ AC_DEFUN([AC_LIBREPLACE_LD_SHLIB_ALLOW_UNDEF_FLAG],
 			LD_SHLIB_ALLOW_UNDEF_FLAG="-Wl,--allow-shlib-undefined"
 			;;
 		*osf*)
-			LD_SHLIB_ALLOW_UNDEF_FLAG="-expect_unresolved '*'"
+			LD_SHLIB_ALLOW_UNDEF_FLAG="-Wl,-expect_unresolved,*"
 			;;
 		*darwin*)
 			LD_SHLIB_ALLOW_UNDEF_FLAG="-undefined dynamic_lookup"