diff --git a/src/encmain.c b/src/encmain.c
index 5a443079..67ff046f 100644
--- a/src/encmain.c
+++ b/src/encmain.c
@@ -84,7 +84,7 @@ int main(int argc, char *argv[])
     fprintf(stderr, "hevc_encoder -i <input> -w <width> -h <height> -o <output>\r\n");
     fprintf(stderr, "Optional parameters:\r\n");
     fprintf(stderr, "      -n <frames> : number of frames to decode\r\n");
-    fprintf(stderr, "      -s <frames> : number of frames to skip from the beginning\r\n");
+    fprintf(stderr, "      -q <QP> : Quantization Parameter, default 32\r\n");
 
     config_destroy(cfg);
     return EXIT_FAILURE;
diff --git a/src/x64/test64.h b/src/x64/test64.h
index 4dc43f39..dd2b09e2 100644
--- a/src/x64/test64.h
+++ b/src/x64/test64.h
@@ -13,7 +13,7 @@
 #ifndef _TEST64_H_
 #define _TEST64_H_
 
-void __cdecl cpuId64(int* ecx, int *edx );
+void cpuId64(int* ecx, int *edx );
 
 
 #endif
\ No newline at end of file
diff --git a/src/x86/test.h b/src/x86/test.h
index 7af0b3ed..296ee604 100644
--- a/src/x86/test.h
+++ b/src/x86/test.h
@@ -13,7 +13,7 @@
 #ifndef _TEST_H_
 #define _TEST_H_
 
-void __cdecl cpuId32(int* ecx, int *edx );
+void cpuId32(int* ecx, int *edx );
 
 
 #endif
\ No newline at end of file