diff --git a/Makefile.in b/Makefile.in
index 267dbf77..5243522c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -33,7 +33,7 @@ all: \
        repmgrd

 # When in development add -Werror
-PG_CPPFLAGS = -std=gnu89 -I$(includedir_internal) -I$(libpq_srcdir) -Wall -Wmissing-prototypes -Wmissing-declarations $(EXTRA_CFLAGS)
+PG_CPPFLAGS = $(EXTRA_CFLAGS) -std=gnu89 -I$(includedir_internal) -I$(libpq_srcdir) -Wall -Wmissing-prototypes -Wmissing-declarations
 SHLIB_LINK = $(libpq)