diff --git a/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.cpp b/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.cpp
index c62501e900..dc1fdbe516 100644
--- a/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.cpp
+++ b/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.cpp
@@ -292,6 +292,11 @@ void AudioSampleBuffer::applyGain (const int startSample,
         applyGain (i, startSample, numSamples, gain);
 }
 
+void AudioSampleBuffer::applyGain (const float gain) noexcept
+{
+    applyGain (0, size, gain);
+}
+
 void AudioSampleBuffer::applyGainRamp (const int startSample,
                                        const int numSamples,
                                        const float startGain,
diff --git a/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.h b/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.h
index 2a44aea194..cd82e01181 100644
--- a/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.h
+++ b/modules/juce_audio_basics/buffers/juce_AudioSampleBuffer.h
@@ -241,6 +241,9 @@ public:
                     int numSamples,
                     float gain) noexcept;
 
+    /** Applies a gain multiple to all the audio data. */
+    void applyGain (float gain) noexcept;
+
     /** Applies a range of gains to a region of a channel.
 
         The gain that is applied to each sample will vary from