diff --git a/tests/Makefile b/tests/Makefile
index d474052997..a75401ce66 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -68,9 +68,9 @@ ENCMUX  = $(call ALLYES, $(1:%=%_ENCODER) $(2)_MUXER)
 
 DEMMUX  = $(call ALLYES, $(1)_DEMUXER $(2)_MUXER)
 
-FILTERDEMDEC       = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER)
-FILTERDEMDECMUX    = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER $(4)_MUXER)
-FILTERDEMDECENCMUX = $(call ALLYES, $(1)_FILTER $(2)_DEMUXER $(3)_DECODER $(4)_ENCODER $(5)_MUXER)
+FILTERDEMDEC       = $(call ALLYES, $(1:%=%_FILTER) $(2)_DEMUXER $(3)_DECODER)
+FILTERDEMDECMUX    = $(call ALLYES, $(1:%=%_FILTER) $(2)_DEMUXER $(3)_DECODER $(4)_MUXER)
+FILTERDEMDECENCMUX = $(call ALLYES, $(1:%=%_FILTER) $(2)_DEMUXER $(3)_DECODER $(4)_ENCODER $(5)_MUXER)
 
 PARSERDEMDEC       = $(call ALLYES, $(1)_PARSER $(2)_DEMUXER $(3)_DECODER)