diff --git a/build-constraints.yaml b/build-constraints.yaml
index abfed8b6..0cd7ab24 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2640,7 +2640,6 @@ skipped-tests:
     - hastache # https://github.com/lymar/hastache/pull/53
     - heaps # https://github.com/ekmett/heaps/pull/8
     - hyphenation # https://github.com/ekmett/hyphenation/pull/10
-    - postgresql-binary # https://github.com/nikita-volkov/postgresql-binary/issues/6
     - shelly # https://github.com/yesodweb/Shelly.hs/issues/127
     - terminal-progress-bar # https://github.com/roelvandijk/terminal-progress-bar/issues/11
     - vector # https://github.com/haskell/vector/commit/31edb3fc51e76facc1e291f1e9e721663d91dbd8
@@ -2664,6 +2663,10 @@ skipped-tests:
     # Missing foreign library
     - symengine # symengine
 
+    # Wontfix. The maintainer chose to keep these broken/outdated, only
+    # re-enable if requested.
+    - postgresql-binary # https://github.com/nikita-volkov/postgresql-binary/issues/6#issuecomment-243063139
+
 # end of skipped-tests
 
 # Tests which we should build and run, but which are expected to fail. We