diff --git a/tests/Makefile.am b/tests/Makefile.am
index 93c06b0..b7a7fe7 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,5 +1,4 @@
 AUTOMAKE_OPTIONS    = dejagnu
-export DEJAGNU
 DEJATOOL = libzebra
 
 SUBDIRS = \