diff --git a/buildconf b/buildconf
index 0a7c4f57124..03c25ffc804 100755
--- a/buildconf
+++ b/buildconf
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 test -d libzend || ln -s ../libzend .
-test -f TSRM || ln -s ../TSRM .
+test -d TSRM || ln -s ../TSRM .
 
 ./scripts/preconfig