2 files changed, 2 insertions, 2 deletions
diff --git a/README.md b/README.md
index 83f7997..b1c743a 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,7 @@ your custom needs. This is minimal sample source code:
             }
 
             /* print HTTP header */
-            printf(cqr_mimeheader);
+            fputs(cqr_mimeheader, stdout);
 
             /* write PNG data to stdout */
             if (fwrite(png->buffer, png->size, 1, stdout) != 1) {
diff --git a/cqrlogo.c b/cqrlogo.c
index 48ba91a..f46867e 100644
--- a/cqrlogo.c
+++ b/cqrlogo.c
@@ -101,7 +101,7 @@ int main(int argc, char **argv) {
 	}
 
 	/* print HTTP header */
-	printf(cqr_mimeheader);
+	fputs(cqr_mimeheader, stdout);
 
 	/* write PNG data to stdout */
 	if (fwrite(png->buffer, png->size, 1, stdout) != 1) {