diff --git a/postgresql-libpq-configure/postgresql-libpq-configure.cabal b/postgresql-libpq-configure/postgresql-libpq-configure.cabal
index 3048ca0..2cf3cd5 100644
--- a/postgresql-libpq-configure/postgresql-libpq-configure.cabal
+++ b/postgresql-libpq-configure/postgresql-libpq-configure.cabal
@@ -33,7 +33,7 @@ tested-with:
 build-type:         Configure
 extra-source-files:
   configure
-  postgresql-libpq-pgconfig.buildinfo.in
+  postgresql-libpq-configure.buildinfo.in
 
 library
   default-language: Haskell2010