diff --git a/store/postgres/sql_typecasters.go b/store/postgres/sql_typecasters.go
index 32bd675ef..a251cebcb 100644
--- a/store/postgres/sql_typecasters.go
+++ b/store/postgres/sql_typecasters.go
@@ -19,7 +19,7 @@ func fieldToColumnTypeCaster(field rdbms.ModuleFieldTypeDetector, ident string)
 
 	switch true {
 	case field.IsBoolean():
-		tcp := "CASE WHEN %s NOT IN ('', '0', 'false', 'f',  'FALSE', 'F') THEN 1 ELSE 0 END "
+		tcp := "%s NOT IN ('', '0', 'false', 'f',  'FALSE', 'F')"
 		fc := fmt.Sprintf(fcp, ident)
 		return fmt.Sprintf(tcp, fc), fcp, tcp, nil
 	case field.IsNumeric():
diff --git a/store/tests/compose_records_test.go b/store/tests/compose_records_test.go
index 186a12c94..2ceb3590f 100644
--- a/store/tests/compose_records_test.go
+++ b/store/tests/compose_records_test.go
@@ -350,6 +350,16 @@ func testComposeRecords(t *testing.T, s store.ComposeRecords) {
 			)
 			req.NoError(err)
 		})
+
+		t.Run("with bool field", func(t *testing.T) {
+			var (
+				req = require.New(t)
+				f   = types.RecordFilter{Query: `bool1 = true`}
+
+				_, _, err = s.SearchComposeRecords(ctx, mod, f)
+			)
+			req.NoError(err)
+		})
 	})
 
 	t.Run("paging and sorting", func(t *testing.T) {