diff --git a/configure.in b/configure.in
index d9857521ac..7995eb2990 100644
--- a/configure.in
+++ b/configure.in
@@ -717,9 +717,9 @@ AM_CONDITIONAL(HAVE_MPEG2DEC,       test "x$HAVE_MPEG2DEC" = "xyes")
 AM_CONDITIONAL(HAVE_LIBXMMS,        test "x$HAVE_LIBXMMS" = "xyes")
 AM_CONDITIONAL(HAVE_LIBRTP,         test "x$HAVE_LIBRTP" = "xyes")
 AM_CONDITIONAL(HAVE_ARTS,           test "x$HAVE_ARTS" = "xyes")
-AM_CONDITIONAL(HAVE_RAW1394,        test "x%HAVE_RAW1394" = "xyes")
-AM_CONDITIONAL(HAVE_LIBDV,          test "x%HAVE_LIBDV" = "xyes")
-AM_CONDITIONAL(HAVE_LIBAA,          test "x%HAVE_LIBAA" = "xyes")
+AM_CONDITIONAL(HAVE_RAW1394,        test "x$HAVE_RAW1394" = "xyes")
+AM_CONDITIONAL(HAVE_LIBDV,          test "x$HAVE_LIBDV" = "xyes")
+AM_CONDITIONAL(HAVE_LIBAA,          test "x$HAVE_LIBAA" = "xyes")