diff --git a/integrations/postgresql/src/main/kotlin/com/xebia/functional/xef/store/postgresql/JDBCSyntax.kt b/integrations/postgresql/src/main/kotlin/com/xebia/functional/xef/store/postgresql/JDBCSyntax.kt
index 8b291cc98..dc83cc19a 100644
--- a/integrations/postgresql/src/main/kotlin/com/xebia/functional/xef/store/postgresql/JDBCSyntax.kt
+++ b/integrations/postgresql/src/main/kotlin/com/xebia/functional/xef/store/postgresql/JDBCSyntax.kt
@@ -104,6 +104,10 @@ class JDBCSyntax(val conn: Connection) : Connection by conn {
       if (double == null) preparedStatement.setNull(index++, Types.REAL)
       else preparedStatement.setDouble(index++, double)
 
+    fun bind(bool: Boolean?): Unit =
+      if (bool == null) preparedStatement.setNull(index++, Types.REAL)
+      else preparedStatement.setBoolean(index++, bool)
+
     fun bind(string: String?): Unit =
       if (string == null) preparedStatement.setNull(index++, Types.VARCHAR)
       else preparedStatement.setString(index++, string)
@@ -116,6 +120,7 @@ class JDBCSyntax(val conn: Connection) : Connection by conn {
     fun bytes(): ByteArray? = resultSet.getBytes(index++)
     fun long(): Long? = resultSet.getLong(index++).takeUnless { resultSet.wasNull() }
     fun double(): Double? = resultSet.getDouble(index++).takeUnless { resultSet.wasNull() }
+    fun bool(): Boolean? = resultSet.getBoolean(index++).takeUnless { resultSet.wasNull() }
     fun nextRow(): Boolean = resultSet.next()
   }
 
@@ -130,6 +135,9 @@ class JDBCSyntax(val conn: Connection) : Connection by conn {
     fun double(): Double =
       raise.ensureNotNull(resultSet.getDouble(index++).takeUnless { resultSet.wasNull() })
 
+    fun bool(): Boolean =
+      raise.ensureNotNull(resultSet.getBoolean(index++).takeUnless { resultSet.wasNull() })
+
     fun nextRow(): Boolean = resultSet.next()
   }
 }