diff --git a/srcpkgs/python3/template b/srcpkgs/python3/template
index 7f6020ce099..972a3cf5a2e 100644
--- a/srcpkgs/python3/template
+++ b/srcpkgs/python3/template
@@ -123,6 +123,7 @@ do_install() {
 			${DESTDIR}/usr/bin/python${version%.*}-config
 	fi
 	sed -i -e "s,-fdebug-prefix-map=[^[:space:]]*=[.],," \
+		-e "s,-ffile-prefix-map=[^[:space:]]*=[.],," \
 		-e "s,-I./External,," \
 		${DESTDIR}/usr/bin/python${version%.*}-config \
 		${DESTDIR}/usr/lib/python${version%.*}/_sysconfigdata_*_*.py \