diff --git a/Makefile b/Makefile
index 750f3bc97..69440b5dc 100644
--- a/Makefile
+++ b/Makefile
@@ -323,7 +323,7 @@ libwally-core/src/libwallycore.% libwally-core/src/secp256k1/libsecp256k1.%: $(L
 lightning.pb-c.c lightning.pb-c.h: lightning.proto
 	@if $(CHANGED_FROM_GIT); then echo $(PROTOCC) lightning.proto --c_out=.; $(PROTOCC) lightning.proto --c_out=.; else touch $@; fi
 
-$(TEST_PROGRAMS): % : %.o $(BITCOIN_OBJS) $(LIBBASE58_OBJS) $(WIRE_OBJS) $(CCAN_OBJS) utils.o version.o libwallycore.a libsecp256k1.a libsodium.a
+$(TEST_PROGRAMS): % : %.o $(BITCOIN_OBJS) $(LIBBASE58_OBJS) $(WIRE_OBJS) $(CCAN_OBJS) lightningd/sphinx.o utils.o version.o libwallycore.a libsecp256k1.a libsodium.a
 
 ccan/config.h: ccan/tools/configurator/configurator
 	if $< > $@.new; then mv $@.new $@; else rm $@.new; exit 1; fi
@@ -393,6 +393,8 @@ update-mocks/%: %
 	  tail -n +$$END $< >> $$BASE.new; mv $$BASE.new $<; \
 	fi
 
+test/test_sphinx: libsodium.a
+
 unittest/%: %
 	$(VALGRIND) $(VALGRIND_TEST_ARGS) $*
 
diff --git a/test/test_sphinx.c b/test/test_sphinx.c
index de3016af2..26b3f9235 100644
--- a/test/test_sphinx.c
+++ b/test/test_sphinx.c
@@ -9,8 +9,9 @@
 #include <assert.h>
 #include <unistd.h>
 
-#include "daemon/sphinx.h"
-#include "daemon/sphinx.c"
+#include "lightningd/sphinx.h"
+
+secp256k1_context *secp256k1_ctx;
 
 int main(int argc, char **argv)
 {