Fix assignment.
@@ -7,7 +7,7 @@ BINARIES := bin
# All components are prefixed by st2
COMPONENTS := $(wildcard st2*)
-COMPONENTS_RUNNERS += $(wildcard contrib/runners/*)
+COMPONENTS_RUNNERS := $(wildcard contrib/runners/*)
COMPONENTS_WITH_RUNNERS := $(wildcard st2*)
COMPONENTS_WITH_RUNNERS += $(wildcard contrib/runners/*)
