2 files changed, 2 insertions, 2 deletions
diff --git a/src/normalize.c b/src/normalize.c
index c38ffa0fe..b50e5bdcd 100644
--- a/src/normalize.c
+++ b/src/normalize.c
@@ -39,7 +39,7 @@ void finishNormalization(void)
 	if (normalizationEnabled) CompressFree();
 }
 
-void normalizeData(char *buffer, int bufferSize, AudioFormat *format)
+void normalizeData(char *buffer, int bufferSize, const AudioFormat *format)
 {
 	if ((format->bits != 16) || (format->channels != 2)) return;
 
diff --git a/src/normalize.h b/src/normalize.h
index ddbefab08..8356b2a7c 100644
--- a/src/normalize.h
+++ b/src/normalize.h
@@ -27,6 +27,6 @@ void initNormalization(void);
 
 void finishNormalization(void);
 
-void normalizeData(char *buffer, int bufferSize, AudioFormat *format);
+void normalizeData(char *buffer, int bufferSize, const AudioFormat *format);
 
 #endif /* !NORMALIZE_H */