diff --git a/src/containers/audio-trimmer.jsx b/src/containers/audio-trimmer.jsx
index cfc077ded..497d2d812 100644
--- a/src/containers/audio-trimmer.jsx
+++ b/src/containers/audio-trimmer.jsx
@@ -18,13 +18,13 @@ class AudioTrimmer extends React.Component {
     handleTrimStartMouseMove (e) {
         const containerSize = this.containerElement.getBoundingClientRect().width;
         const dx = (e.clientX - this.initialX) / containerSize;
-        const newTrim = Math.max(0.01, Math.min(this.props.trimEnd, this.initialTrim + dx));
+        const newTrim = Math.max(0, Math.min(this.props.trimEnd, this.initialTrim + dx));
         this.props.onSetTrimStart(newTrim);
     }
     handleTrimEndMouseMove (e) {
         const containerSize = this.containerElement.getBoundingClientRect().width;
         const dx = (e.clientX - this.initialX) / containerSize;
-        const newTrim = Math.min(0.99, Math.max(this.props.trimStart, this.initialTrim + dx));
+        const newTrim = Math.min(1, Math.max(this.props.trimStart, this.initialTrim + dx));
         this.props.onSetTrimEnd(newTrim);
     }
     handleTrimStartMouseUp () {