diff --git a/src/jsutils/__tests__/dedent-test.js b/src/__testUtils__/__tests__/dedent-test.js
similarity index 100%
rename from src/jsutils/__tests__/dedent-test.js
rename to src/__testUtils__/__tests__/dedent-test.js
diff --git a/src/jsutils/dedent.js b/src/__testUtils__/dedent.js
similarity index 100%
rename from src/jsutils/dedent.js
rename to src/__testUtils__/dedent.js
diff --git a/src/error/__tests__/GraphQLError-test.js b/src/error/__tests__/GraphQLError-test.js
index deba78b437..a4130b96c6 100644
--- a/src/error/__tests__/GraphQLError-test.js
+++ b/src/error/__tests__/GraphQLError-test.js
@@ -3,7 +3,8 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
+
 import invariant from '../../jsutils/invariant';
 
 import { Kind } from '../../language/kinds';
diff --git a/src/language/__tests__/lexer-test.js b/src/language/__tests__/lexer-test.js
index bbfea7e30f..14fa0bba4b 100644
--- a/src/language/__tests__/lexer-test.js
+++ b/src/language/__tests__/lexer-test.js
@@ -5,7 +5,8 @@ import { inspect as nodeInspect } from 'util';
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
+
 import inspect from '../../jsutils/inspect';
 
 import { GraphQLError } from '../../error/GraphQLError';
diff --git a/src/language/__tests__/parser-test.js b/src/language/__tests__/parser-test.js
index c3ff3a57de..cf199e479c 100644
--- a/src/language/__tests__/parser-test.js
+++ b/src/language/__tests__/parser-test.js
@@ -5,7 +5,8 @@ import { inspect as nodeInspect } from 'util';
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
+
 import inspect from '../../jsutils/inspect';
 
 import { Kind } from '../kinds';
diff --git a/src/language/__tests__/printLocation-test.js b/src/language/__tests__/printLocation-test.js
index 32789a85a1..146c9e4541 100644
--- a/src/language/__tests__/printLocation-test.js
+++ b/src/language/__tests__/printLocation-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { Source } from '../source';
 import { printSourceLocation } from '../printLocation';
diff --git a/src/language/__tests__/printer-test.js b/src/language/__tests__/printer-test.js
index d6cf65adc8..d64a5bfa3a 100644
--- a/src/language/__tests__/printer-test.js
+++ b/src/language/__tests__/printer-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { parse } from '../parser';
 import { print } from '../printer';
diff --git a/src/language/__tests__/schema-parser-test.js b/src/language/__tests__/schema-parser-test.js
index a9577d12da..9eb68ac2c4 100644
--- a/src/language/__tests__/schema-parser-test.js
+++ b/src/language/__tests__/schema-parser-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { kitchenSinkSDL } from '../../__fixtures__/index';
 
diff --git a/src/language/__tests__/schema-printer-test.js b/src/language/__tests__/schema-printer-test.js
index c1cbbf9ea5..79695a5d77 100644
--- a/src/language/__tests__/schema-printer-test.js
+++ b/src/language/__tests__/schema-printer-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { parse } from '../parser';
 import { print } from '../printer';
diff --git a/src/type/__tests__/schema-test.js b/src/type/__tests__/schema-test.js
index f5f558799b..eee7f12029 100644
--- a/src/type/__tests__/schema-test.js
+++ b/src/type/__tests__/schema-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { printSchema } from '../../utilities/printSchema';
 
diff --git a/src/type/__tests__/validation-test.js b/src/type/__tests__/validation-test.js
index b17245812f..599ed20285 100644
--- a/src/type/__tests__/validation-test.js
+++ b/src/type/__tests__/validation-test.js
@@ -3,7 +3,8 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
+
 import inspect from '../../jsutils/inspect';
 
 import { parse } from '../../language/parser';
diff --git a/src/utilities/__tests__/buildASTSchema-test.js b/src/utilities/__tests__/buildASTSchema-test.js
index 753ff73ead..25a353a869 100644
--- a/src/utilities/__tests__/buildASTSchema-test.js
+++ b/src/utilities/__tests__/buildASTSchema-test.js
@@ -3,7 +3,8 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
+
 import invariant from '../../jsutils/invariant';
 
 import { Kind } from '../../language/kinds';
diff --git a/src/utilities/__tests__/buildClientSchema-test.js b/src/utilities/__tests__/buildClientSchema-test.js
index 85a7b1ca66..04fdb0ef7e 100644
--- a/src/utilities/__tests__/buildClientSchema-test.js
+++ b/src/utilities/__tests__/buildClientSchema-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { graphqlSync } from '../../graphql';
 
diff --git a/src/utilities/__tests__/concatAST-test.js b/src/utilities/__tests__/concatAST-test.js
index c568c49119..fc493ec905 100644
--- a/src/utilities/__tests__/concatAST-test.js
+++ b/src/utilities/__tests__/concatAST-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { parse } from '../../language/parser';
 import { print } from '../../language/printer';
diff --git a/src/utilities/__tests__/extendSchema-test.js b/src/utilities/__tests__/extendSchema-test.js
index 711f9358f4..3c2ecb9798 100644
--- a/src/utilities/__tests__/extendSchema-test.js
+++ b/src/utilities/__tests__/extendSchema-test.js
@@ -3,7 +3,8 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
+
 import invariant from '../../jsutils/invariant';
 
 import { Kind } from '../../language/kinds';
diff --git a/src/utilities/__tests__/introspectionFromSchema-test.js b/src/utilities/__tests__/introspectionFromSchema-test.js
index 11d885e590..2e527a0bec 100644
--- a/src/utilities/__tests__/introspectionFromSchema-test.js
+++ b/src/utilities/__tests__/introspectionFromSchema-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { GraphQLSchema } from '../../type/schema';
 import { GraphQLString } from '../../type/scalars';
diff --git a/src/utilities/__tests__/lexicographicSortSchema-test.js b/src/utilities/__tests__/lexicographicSortSchema-test.js
index 0cd2e348ff..ebdf149cbd 100644
--- a/src/utilities/__tests__/lexicographicSortSchema-test.js
+++ b/src/utilities/__tests__/lexicographicSortSchema-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { printSchema } from '../printSchema';
 import { buildSchema } from '../buildASTSchema';
diff --git a/src/utilities/__tests__/printSchema-test.js b/src/utilities/__tests__/printSchema-test.js
index e075183840..6b5bbd7414 100644
--- a/src/utilities/__tests__/printSchema-test.js
+++ b/src/utilities/__tests__/printSchema-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { DirectiveLocation } from '../../language/directiveLocation';
 
diff --git a/src/utilities/__tests__/separateOperations-test.js b/src/utilities/__tests__/separateOperations-test.js
index cbdfd02fa7..a2d4a65758 100644
--- a/src/utilities/__tests__/separateOperations-test.js
+++ b/src/utilities/__tests__/separateOperations-test.js
@@ -3,7 +3,7 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
 
 import { parse } from '../../language/parser';
 import { print } from '../../language/printer';
diff --git a/src/utilities/__tests__/stripIgnoredCharacters-test.js b/src/utilities/__tests__/stripIgnoredCharacters-test.js
index c0c6fe67dc..51e4c32a51 100644
--- a/src/utilities/__tests__/stripIgnoredCharacters-test.js
+++ b/src/utilities/__tests__/stripIgnoredCharacters-test.js
@@ -3,7 +3,8 @@
 import { expect } from 'chai';
 import { describe, it } from 'mocha';
 
-import dedent from '../../jsutils/dedent';
+import dedent from '../../__testUtils__/dedent';
+
 import invariant from '../../jsutils/invariant';
 
 import { parse } from '../../language/parser';