1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index a12520b..4877dfb 100644
--- a/Makefile
+++ b/Makefile
@@ -152,6 +152,7 @@ all: test js lib debug doc
 install-headers: $(PUBLIC_HEADERS)
 	test -d $(DESTDIR)$(PREFIX)/include/olm || mkdir -p $(DESTDIR)$(PREFIX)/include/olm
 	install -Dm644 $(PUBLIC_HEADERS) $(DESTDIR)$(PREFIX)/include/olm/
+.PHONY: install-headers
 
 install-debug: debug install-headers
 	test -d $(DESTDIR)$(PREFIX)/lib || mkdir -p $(DESTDIR)$(PREFIX)/lib