diff --git a/configure.ac b/configure.ac
index 0e513552aa..3006212005 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1615,6 +1615,7 @@ AM_CONDITIONAL(USE_MYTHTV, false)
 AM_CONDITIONAL(USE_NAS, false)
 AM_CONDITIONAL(USE_NEON, false)
 AM_CONDITIONAL(USE_OFA, false)
+AM_CONDITIONAL(USE_OPENCV, false)
 AM_CONDITIONAL(USE_RSVG, false)
 AM_CONDITIONAL(USE_TIMIDITY, false)
 AM_CONDITIONAL(USE_WILDMIDI, false)