diff --git a/libqpdf/build.mk b/libqpdf/build.mk
index 7f828d4..6debf10 100644
--- a/libqpdf/build.mk
+++ b/libqpdf/build.mk
@@ -80,4 +80,4 @@ $(OBJS_libqpdf): libqpdf/$(OUTPUT_DIR)/%.$(LOBJ): libqpdf/%.cc
 # * Otherwise, increment REVISION
 
 $(TARGETS_libqpdf): $(OBJS_libqpdf)
-	$(call makelib,$(OBJS_libqpdf),$@,$(LDFLAGS),$(LIBS),8,2,0)
+	$(call makelib,$(OBJS_libqpdf),$@,$(LDFLAGS),$(LIBS),9,0,1)