diff --git a/README.md b/README.md
index fa09d7d..5021f86 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ void CNFAClose(struct CNFADriver* cnfaobject)
 Then it goes and calls a callback function, the `CNFACBType cb` parameter.  This can feed you new frames, or you can pass frames back in.
 
 ```C
-void Callback(struct CNFADriver* sd, short* in, short* out, int framesr, int framesp)
+void Callback(struct CNFADriver* sd, short* out, short* in, int framesp, int framesr)
 {
   int i;
   for( i = 0; i < framesr * sd->channelsRec; i++ ) 
@@ -67,4 +67,4 @@ automatically using `wget`.
 The command to build simply build the shared library is:
 ```Bash
 gcc CNFA.c -shared -fpic -o CNFA.so -DCNFA_IMPLEMENTATION -DBUILD_DLL -I"[RAWDRAW PATH]" -lasound -lpulse -lpthread
-```
\ No newline at end of file
+```