diff --git a/srcpkgs/pgadmin3/template b/srcpkgs/pgadmin3/template
index 65d634973de..30c047edf7e 100644
--- a/srcpkgs/pgadmin3/template
+++ b/srcpkgs/pgadmin3/template
@@ -13,6 +13,8 @@ distfiles="https://ftp.postgresql.org/pub/pgadmin/pgadmin3/v${version}/src/pgadm
 checksum=9b68b0e3d3f0a261344fb8196825967d1e7acaca1d8cc82c42e12368ca5844ac
 nocross=yes
 
+CXXFLAGS="-Wno-narrowing"
+
 post_extract() {
 	sed -i 's/wxrc/&-3.0/' pgadmin/ui/embed-xrc
 	sed -i 's,${WX_HOME}/bin/wx-config,&-gtk3,g' configure