diff --git a/mk/tests.mk b/mk/tests.mk
index bfb2b63c09a..efa6d44fcc9 100644
--- a/mk/tests.mk
+++ b/mk/tests.mk
@@ -122,6 +122,7 @@ ALL_CS := $(wildcard $(S)src/rt/*.cpp \
 ALL_CS := $(filter-out $(S)src/rt/bigint/bigint_ext.cpp \
                        $(S)src/rt/bigint/bigint_int.cpp \
                        $(S)src/rt/miniz.cpp \
+                       $(S)src/rt/linenoise/linenoise.c \
 	,$(ALL_CS))
 ALL_HS := $(wildcard $(S)src/rt/*.h \
                      $(S)src/rt/*/*.h \
@@ -135,6 +136,7 @@ ALL_HS := $(filter-out $(S)src/rt/vg/valgrind.h \
                        $(S)src/rt/msvc/stdint.h \
                        $(S)src/rt/msvc/inttypes.h \
                        $(S)src/rt/bigint/bigint.h \
+                       $(S)src/rt/linenoise/linenoise.h \
 	,$(ALL_HS))
 
 tidy: