1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/rsa/rsa_gen.c b/src/lib/libcrypto/rsa/rsa_gen.c
index 95e636d3f0..00c25adbc5 100644
--- a/src/lib/libcrypto/rsa/rsa_gen.c
+++ b/src/lib/libcrypto/rsa/rsa_gen.c
@@ -95,7 +95,7 @@ RSA *RSA_generate_key(int bits, unsigned long e_value,
          * unsigned long can be larger */
         for (i=0; i<sizeof(unsigned long)*8; i++)
                 {
-                if (e_value & (1<<i))
+                if (e_value & (1UL<<i))
                         BN_set_bit(rsa->e,i);
                 }
 #else