diff --git a/database/query/repositories.sql b/database/query/repositories.sql
index 91f28dc1a9..67daa13ef8 100644
--- a/database/query/repositories.sql
+++ b/database/query/repositories.sql
@@ -22,7 +22,7 @@ SELECT * FROM repositories WHERE repo_id = $1;
 -- name: GetRepositoryByRepoName :one
 SELECT * FROM repositories
     WHERE repo_owner = $1 AND repo_name = $2 AND project_id = $3
-    AND lower(provider) = lower(sqlc.narg('provider')::text) OR sqlc.narg('provider')::text IS NULL;
+    AND (lower(provider) = lower(sqlc.narg('provider')::text) OR sqlc.narg('provider')::text IS NULL);
 
 -- avoid using this, where possible use GetRepositoryByIDAndProject instead
 -- name: GetRepositoryByID :one
@@ -42,7 +42,7 @@ LIMIT sqlc.narg('limit')::bigint;
 -- name: ListRegisteredRepositoriesByProjectIDAndProvider :many
 SELECT * FROM repositories
 WHERE project_id = $1 AND webhook_id IS NOT NULL
-    AND lower(provider) = lower(sqlc.narg('provider')::text) OR sqlc.narg('provider')::text IS NULL
+    AND (lower(provider) = lower(sqlc.narg('provider')::text) OR sqlc.narg('provider')::text IS NULL)
 ORDER BY repo_name;
 
 -- name: DeleteRepository :exec
diff --git a/internal/db/repositories.sql.go b/internal/db/repositories.sql.go
index 703f2f2c71..f55c7caf62 100644
--- a/internal/db/repositories.sql.go
+++ b/internal/db/repositories.sql.go
@@ -205,7 +205,7 @@ func (q *Queries) GetRepositoryByRepoID(ctx context.Context, repoID int64) (Repo
 const getRepositoryByRepoName = `-- name: GetRepositoryByRepoName :one
 SELECT id, provider, project_id, repo_owner, repo_name, repo_id, is_private, is_fork, webhook_id, webhook_url, deploy_url, clone_url, created_at, updated_at, default_branch, license, provider_id FROM repositories
     WHERE repo_owner = $1 AND repo_name = $2 AND project_id = $3
-    AND lower(provider) = lower($4::text) OR $4::text IS NULL
+    AND (lower(provider) = lower($4::text) OR $4::text IS NULL)
 `
 
 type GetRepositoryByRepoNameParams struct {
@@ -248,7 +248,7 @@ func (q *Queries) GetRepositoryByRepoName(ctx context.Context, arg GetRepository
 const listRegisteredRepositoriesByProjectIDAndProvider = `-- name: ListRegisteredRepositoriesByProjectIDAndProvider :many
 SELECT id, provider, project_id, repo_owner, repo_name, repo_id, is_private, is_fork, webhook_id, webhook_url, deploy_url, clone_url, created_at, updated_at, default_branch, license, provider_id FROM repositories
 WHERE project_id = $1 AND webhook_id IS NOT NULL
-    AND lower(provider) = lower($2::text) OR $2::text IS NULL
+    AND (lower(provider) = lower($2::text) OR $2::text IS NULL)
 ORDER BY repo_name
 `
 
diff --git a/internal/db/repositories_test.go b/internal/db/repositories_test.go
index c5c8464f4a..147d0157e1 100644
--- a/internal/db/repositories_test.go
+++ b/internal/db/repositories_test.go
@@ -156,6 +156,38 @@ func TestGetRepositoryByRepoName(t *testing.T) {
 	require.Equal(t, repo1.UpdatedAt, repo2.UpdatedAt)
 }
 
+func TestGetRepositoryByRepoNameNoProvider(t *testing.T) {
+	t.Parallel()
+
+	org := createRandomOrganization(t)
+	project := createRandomProject(t, org.ID)
+	prov := createRandomProvider(t, project.ID)
+	createRandomRepository(t, project.ID, prov)
+	repo1 := createRandomRepository(t, project.ID, prov)
+
+	repo2, err := testQueries.GetRepositoryByRepoName(context.Background(), GetRepositoryByRepoNameParams{
+		RepoOwner: repo1.RepoOwner,
+		RepoName:  repo1.RepoName,
+		ProjectID: project.ID,
+	})
+	require.NoError(t, err)
+	require.NotEmpty(t, repo2)
+
+	require.Equal(t, repo1.ID, repo2.ID)
+	require.Equal(t, repo1.Provider, repo2.Provider)
+	require.Equal(t, repo1.ProjectID, repo2.ProjectID)
+	require.Equal(t, repo1.RepoOwner, repo2.RepoOwner)
+	require.Equal(t, repo1.RepoName, repo2.RepoName)
+	require.Equal(t, repo1.RepoID, repo2.RepoID)
+	require.Equal(t, repo1.IsPrivate, repo2.IsPrivate)
+	require.Equal(t, repo1.IsFork, repo2.IsFork)
+	require.Equal(t, repo1.WebhookID, repo2.WebhookID)
+	require.Equal(t, repo1.WebhookUrl, repo2.WebhookUrl)
+	require.Equal(t, repo1.DeployUrl, repo2.DeployUrl)
+	require.Equal(t, repo1.CreatedAt, repo2.CreatedAt)
+	require.Equal(t, repo1.UpdatedAt, repo2.UpdatedAt)
+}
+
 func TestListRepositoriesByProjectID(t *testing.T) {
 	t.Parallel()
 
@@ -188,6 +220,37 @@ func TestListRepositoriesByProjectID(t *testing.T) {
 	}
 }
 
+func TestListRepositoriesByProjectIDAndProvider(t *testing.T) {
+	t.Parallel()
+
+	org := createRandomOrganization(t)
+	otherProject := createRandomProject(t, org.ID)
+	project := createRandomProject(t, org.ID)
+	otherProv := createRandomProvider(t, otherProject.ID)
+	prov := createRandomProvider(t, project.ID)
+	createRandomRepository(t, project.ID, otherProv)
+	createRandomRepository(t, otherProject.ID, prov)
+
+	for i := 1001; i < 1020; i++ {
+		createRandomRepository(t, project.ID, prov, func(r *CreateRepositoryParams) {
+			r.RepoID = int64(i)
+		})
+	}
+
+	arg := ListRegisteredRepositoriesByProjectIDAndProviderParams{
+		ProjectID: project.ID,
+	}
+
+	repos, err := testQueries.ListRegisteredRepositoriesByProjectIDAndProvider(context.Background(), arg)
+	require.NoError(t, err)
+	require.NotEmpty(t, repos)
+
+	for _, repo := range repos {
+		require.NotEmpty(t, repo)
+		require.Equal(t, arg.ProjectID, repo.ProjectID)
+	}
+}
+
 func TestDeleteRepository(t *testing.T) {
 	t.Parallel()