diff --git a/test/unit/audio-listener.js b/test/unit/audio-listener.js
index a9bafa87..6f9e625d 100644
--- a/test/unit/audio-listener.js
+++ b/test/unit/audio-listener.js
@@ -1519,11 +1519,11 @@ describe('AudioListener', () => {
                                     constantSourceNode.start(startTime);
                                 }
                             }).then((channelData) => {
-                                expect(channelData[0]).to.be.closeTo(0.007105881, 0.000000001);
-                                expect(channelData[1]).to.be.closeTo(0.007105881, 0.000000001);
-                                expect(channelData[2]).to.be.closeTo(0.007105881, 0.000000001);
-                                expect(channelData[3]).to.be.closeTo(0.007105881, 0.000000001);
-                                expect(channelData[4]).to.be.closeTo(0.007105881, 0.000000001);
+                                expect(channelData[0]).to.be.closeTo(0.007105881, 0.000000002);
+                                expect(channelData[1]).to.be.closeTo(0.007105881, 0.000000002);
+                                expect(channelData[2]).to.be.closeTo(0.007105881, 0.000000002);
+                                expect(channelData[3]).to.be.closeTo(0.007105881, 0.000000002);
+                                expect(channelData[4]).to.be.closeTo(0.007105881, 0.000000002);
                             });
                         });
                     });
diff --git a/test/unit/audio-nodes/gain-node.js b/test/unit/audio-nodes/gain-node.js
index f4354586..07e16aa4 100644
--- a/test/unit/audio-nodes/gain-node.js
+++ b/test/unit/audio-nodes/gain-node.js
@@ -455,7 +455,7 @@ describe('GainNode', () => {
                                         expect(channelData[0]).to.equal(1);
                                         expect(channelData[1]).to.equal(0.375);
                                         expect(channelData[2]).to.be.closeTo(0, 0.00000000001);
-                                        expect(channelData[3]).to.equal(-0.125);
+                                        expect(channelData[3]).to.be.closeTo(-0.125, 0.00000003);
                                         expect(channelData[4]).to.equal(-0.25);
                                     });
                                 });