diff --git a/tests/server/Makefile.inc b/tests/server/Makefile.inc
index 94e9e7514e66379b4d297d57ca010940ec3d90f2..c73a851584363be876b1ad1e1b9448a98529ffc7 100644
--- a/tests/server/Makefile.inc
+++ b/tests/server/Makefile.inc
@@ -20,7 +20,7 @@ USEFUL = \
  getpart.c \
  getpart.h \
  $(top_srcdir)/lib/base64.c \
- $(top_srcdir)/lib/base64.h \
+ $(top_srcdir)/lib/curl_base64.h \
  $(top_srcdir)/lib/memdebug.c \
  $(top_srcdir)/lib/memdebug.h