diff --git a/extensions/amp-accordion/1.0/base-element.js b/extensions/amp-accordion/1.0/base-element.js
index a038088ad028..1b1ef6be89d5 100644
--- a/extensions/amp-accordion/1.0/base-element.js
+++ b/extensions/amp-accordion/1.0/base-element.js
@@ -23,7 +23,7 @@ import {
 } from './component';
 import {PreactBaseElement} from '../../../src/preact/base-element';
 import {childElementsByTag, toggleAttribute} from '../../../src/dom';
-import {pureDevAssert as devAssert} from '../../../src/pure-assert';
+import {pureDevAssert as devAssert} from '../../../src/assert';
 import {dict, memo} from '../../../src/utils/object';
 import {forwardRef} from '../../../src/preact/compat';
 import {toArray} from '../../../src/types';
diff --git a/extensions/amp-selector/1.0/base-element.js b/extensions/amp-selector/1.0/base-element.js
index 880080654b45..b729f04ff33a 100644
--- a/extensions/amp-selector/1.0/base-element.js
+++ b/extensions/amp-selector/1.0/base-element.js
@@ -23,7 +23,7 @@ import {
   toggleAttribute,
   tryFocus,
 } from '../../../src/dom';
-import {pureDevAssert as devAssert} from '../../../src/pure-assert';
+import {pureDevAssert as devAssert} from '../../../src/assert';
 import {dict} from '../../../src/utils/object';
 import {toArray} from '../../../src/types';
 import {useCallback, useLayoutEffect, useRef} from '../../../src/preact';
diff --git a/src/pure-assert.js b/src/assert.js
similarity index 100%
rename from src/pure-assert.js
rename to src/assert.js
diff --git a/src/log.js b/src/log.js
index 06901f67ae89..4ba8716eafb5 100644
--- a/src/log.js
+++ b/src/log.js
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import {USER_ERROR_SENTINEL} from './pure-assert';
+import {USER_ERROR_SENTINEL} from './assert';
 import {getMode} from './mode';
 import {internalRuntimeVersion} from './internal-version';
 import {isArray, isEnumValue} from './types';
diff --git a/src/utils/date.js b/src/utils/date.js
index 4addb9a562bd..0b864d23cae8 100644
--- a/src/utils/date.js
+++ b/src/utils/date.js
@@ -17,7 +17,7 @@
 import {
   pureDevAssert as devAssert,
   pureUserAssert as userAssert,
-} from '../pure-assert';
+} from '../assert';
 
 /**
  * Parses the date using the `Date.parse()` rules. Additionally supports the
diff --git a/test/unit/test-pure-assert.js b/test/unit/test-pure-assert.js
index 21ea2c19a6fc..ddfeb8926191 100644
--- a/test/unit/test-pure-assert.js
+++ b/test/unit/test-pure-assert.js
@@ -18,7 +18,7 @@ import {
   USER_ERROR_SENTINEL,
   pureDevAssert as devAssert,
   pureUserAssert as userAssert,
-} from '../../src/pure-assert';
+} from '../../src/assert';
 
 describe('assertions', () => {
   describe('devAssert', () => {