diff --git a/examples/lua_REPL/Makefile b/examples/lua_REPL/Makefile
index 327117d54..abf99eb8a 100644
--- a/examples/lua_REPL/Makefile
+++ b/examples/lua_REPL/Makefile
@@ -6,11 +6,6 @@ BOARD ?= native
 # This has to be the absolute path to the RIOT base directory:
 RIOTBASE ?= $(CURDIR)/../..
 
-BOARD_BLACKLIST +=  \
-    hifive1         \
-    hifive1b        \
-    #
-
 # Comment this out to disable code in RIOT that does safety checking
 # which is not needed in a production environment but helps in the
 # development process:
diff --git a/examples/lua_basic/Makefile b/examples/lua_basic/Makefile
index 328ca3caa..05361d823 100644
--- a/examples/lua_basic/Makefile
+++ b/examples/lua_basic/Makefile
@@ -6,11 +6,6 @@ BOARD ?= native
 # This has to be the absolute path to the RIOT base directory:
 RIOTBASE ?= $(CURDIR)/../..
 
-BOARD_BLACKLIST +=  \
-    hifive1         \
-    hifive1b        \
-    #
-
 # Comment this out to disable code in RIOT that does safety checking
 # which is not needed in a production environment but helps in the
 # development process: