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-rw-r--r--libavutil/pca.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavutil/pca.h b/libavutil/pca.h
index 651e902780..0c050d3afc 100644
--- a/libavutil/pca.h
+++ b/libavutil/pca.h
@@ -1,5 +1,5 @@
/*
- * Principal component analysis
+ * principal component analysis (PCA)
* Copyright (c) 2004 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
@@ -21,7 +21,7 @@
/**
* @file pca.h
- * Principal component analysis
+ * principal component analysis (PCA)
*/
#ifndef AVUTIL_PCA_H