diff --git a/src/interfaces/libpq/nls.mk b/src/interfaces/libpq/nls.mk
index 2cd1efa9b03..e02292bdcca 100644
--- a/src/interfaces/libpq/nls.mk
+++ b/src/interfaces/libpq/nls.mk
@@ -1,6 +1,6 @@
 # src/interfaces/libpq/nls.mk
 CATALOG_NAME     = libpq
 AVAIL_LANGUAGES  = cs de es fr it ja ko pt_BR ru sv ta tr zh_CN zh_TW
-GETTEXT_FILES    = fe-auth.c fe-connect.c fe-exec.c fe-lobj.c fe-misc.c fe-protocol2.c fe-protocol3.c fe-secure.c
+GETTEXT_FILES    = fe-auth.c fe-connect.c fe-exec.c fe-lobj.c fe-misc.c fe-protocol2.c fe-protocol3.c fe-secure.c win32.c
 GETTEXT_TRIGGERS = libpq_gettext pqInternalNotice:2
 GETTEXT_FLAGS    = libpq_gettext:1:pass-c-format pqInternalNotice:2:c-format