diff --git a/library/rsa.c b/library/rsa.c
index 2f9438a..c3b54af 100644
--- a/library/rsa.c
+++ b/library/rsa.c
@@ -2345,7 +2345,7 @@
      * Apply RSA primitive to get what should be PKCS1 encoded hash.
      */
 
-    ret = mbedtls_rsa_public(  ctx, sig, encoded );
+    ret = mbedtls_rsa_public( ctx, sig, encoded );
     if( ret != 0 )
         goto cleanup;