diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index b361d7077..d32f6edf8 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -23,6 +23,7 @@
 
 #include "psobjs.h"
 #include "psconv.h"
+#include "psft.h"
 
 #include "psauxerr.h"
 #include "psauxmod.h"
diff --git a/src/sfnt/rules.mk b/src/sfnt/rules.mk
index a24aa1d0d..2e03dddc7 100644
--- a/src/sfnt/rules.mk
+++ b/src/sfnt/rules.mk
@@ -38,6 +38,7 @@ SFNT_DRV_SRC := $(SFNT_DIR)/pngshim.c   \
                 $(SFNT_DIR)/ttcolr.c    \
                 $(SFNT_DIR)/ttsvg.c     \
                 $(SFNT_DIR)/ttcpal.c    \
+                $(SFNT_DIR)/ttgpos.c    \
                 $(SFNT_DIR)/ttkern.c    \
                 $(SFNT_DIR)/ttload.c    \
                 $(SFNT_DIR)/ttmtx.c     \