diff --git a/configure.ac b/configure.ac
index 768c9ee84b..bfd3817ee4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1608,6 +1608,7 @@ AM_CONDITIONAL(USE_APEXSINK, false)
 AM_CONDITIONAL(USE_BZ2, false)
 AM_CONDITIONAL(USE_CDAUDIO, false)
 AM_CONDITIONAL(USE_CELT, false)
+AM_CONDITIONAL(USE_COG, false)
 AM_CONDITIONAL(USE_DC1394, false)
 AM_CONDITIONAL(USE_DIRECTFB, false)
 AM_CONDITIONAL(USE_DIRAC, false)