diff --git a/example/genqlient.yaml b/example/genqlient.yaml
index 8792985..40236c1 100644
--- a/example/genqlient.yaml
+++ b/example/genqlient.yaml
@@ -1,6 +1,7 @@
 # These are the defaults, and are just included to be explicit.
 package: example
 schema: schema.graphql
-queries: queries.graphql
+queries:
+- queries.graphql
 generated: generated.go
 use_context: true
diff --git a/generate/config.go b/generate/config.go
index 1a9cfe2..4cc2423 100644
--- a/generate/config.go
+++ b/generate/config.go
@@ -12,7 +12,7 @@ import (
 
 var defaultConfig = &Config{
 	Schema:      "schema.graphql",
-	Queries:     "queries.graphql",
+	Queries:     []string{"queries.graphql"},
 	Generated:   "generated.go",
 	ContextType: "context.Context",
 }
@@ -26,9 +26,8 @@ type Config struct {
 	// TODO: Allow fetching a schema via introspection (will need to figure out
 	// how to convert that to SDL).
 	Schema string `yaml:"schema"`
-	// The filename with the queries; defaults to queries.graphql
-	// TODO: allow multiple files?
-	Queries string `yaml:"queries"`
+	// Filenames or globs with the queries; defaults to queries.graphql.
+	Queries []string `yaml:"queries"`
 	// The filename to which to write the generated code; defaults to
 	// generated.go
 	Generated string `yaml:"generated"`
@@ -50,7 +49,9 @@ func (c *Config) ValidateAndFillDefaults(configFilename string) error {
 	// Make paths relative to config dir
 	configDir := filepath.Dir(configFilename)
 	c.Schema = filepath.Join(configDir, c.Schema)
-	c.Queries = filepath.Join(configDir, c.Queries)
+	for i := range c.Queries {
+		c.Queries[i] = filepath.Join(configDir, c.Queries[i])
+	}
 	c.Generated = filepath.Join(configDir, c.Generated)
 
 	if c.Package == "" {
diff --git a/generate/generate_test.go b/generate/generate_test.go
index 685dffd..60da5d2 100644
--- a/generate/generate_test.go
+++ b/generate/generate_test.go
@@ -57,7 +57,7 @@ func TestGenerate(t *testing.T) {
 
 			goCode, err := Generate(&Config{
 				Schema:  filepath.Join("testdata", "schema.graphql"),
-				Queries: filepath.Join("testdata", graphqlFilename),
+				Queries: []string{filepath.Join("testdata", graphqlFilename)},
 				Package: "test",
 			})
 			if err != nil {
diff --git a/generate/parse.go b/generate/parse.go
index 0b0610a..a795f92 100644
--- a/generate/parse.go
+++ b/generate/parse.go
@@ -3,6 +3,7 @@ package generate
 import (
 	"fmt"
 	"io/ioutil"
+	"path/filepath"
 
 	"github.com/vektah/gqlparser/v2"
 	"github.com/vektah/gqlparser/v2/ast"
@@ -26,24 +27,50 @@ func getSchema(filename string) (*ast.Schema, error) {
 	return schema, nil
 }
 
-func getAndValidateQueries(filename string, schema *ast.Schema) (*ast.QueryDocument, error) {
-	text, err := ioutil.ReadFile(filename)
-	if err != nil {
-		return nil, fmt.Errorf("unreadable query-spec file %v: %v", filename, err)
+func getAndValidateQueries(filenames []string, schema *ast.Schema) (*ast.QueryDocument, error) {
+	// We merge all the queries into a single query-document, since operations
+	// in one might reference fragments in another.
+	//
+	// TODO(benkraft): It might be better to merge just within a filename, so
+	// that fragment-names don't need to be unique across files.
+	mergedQueryDoc := new(ast.QueryDocument)
+
+	for _, filename := range filenames {
+		switch filepath.Ext(filename) {
+		case ".graphql":
+			// Cf. gqlparser.LoadQuery
+			text, err := ioutil.ReadFile(filename)
+			if err != nil {
+				return nil, fmt.Errorf("unreadable query-spec file %v: %v", filename, err)
+			}
+
+			queryDoc, err := getQueriesFromString(string(text), filename)
+			if err != nil {
+				return nil, err
+			}
+
+			mergedQueryDoc.Operations = append(mergedQueryDoc.Operations, queryDoc.Operations...)
+			mergedQueryDoc.Fragments = append(mergedQueryDoc.Fragments, queryDoc.Fragments...)
+
+		default:
+			return nil, fmt.Errorf("unknown file type: %v", filename)
+		}
 	}
 
-	// The following is more or less gqlparser.LoadQuery, but we can provide a
-	// name so we might as well (and we break out the two errors).
-	document, graphqlError := parser.ParseQuery(
-		&ast.Source{Name: filename, Input: string(text)})
-	if graphqlError != nil { // ParseQuery returns type *graphql.Error, yuck
-		return nil, fmt.Errorf("invalid query-spec file %v: %v", filename, graphqlError)
-	}
-
-	graphqlErrors := validator.Validate(schema, document)
+	graphqlErrors := validator.Validate(schema, mergedQueryDoc)
 	if graphqlErrors != nil {
 		return nil, fmt.Errorf("query-spec does not match schema: %v", graphqlErrors)
 	}
 
+	return mergedQueryDoc, nil
+}
+
+func getQueriesFromString(text string, filename string) (*ast.QueryDocument, error) {
+	document, graphqlError := parser.ParseQuery(
+		&ast.Source{Name: filename, Input: text})
+	if graphqlError != nil { // ParseQuery returns type *graphql.Error, yuck
+		return nil, fmt.Errorf("invalid query-spec file %v: %v", filename, graphqlError)
+	}
+
 	return document, nil
 }