diff --git a/ssl/s2_pkt.c b/ssl/s2_pkt.c
index e65dfb203b8fc374a9a2c232a9d9a74f80c5839a..a1bb5bca4b8030259317961258338b74c632738f 100644
--- a/ssl/s2_pkt.c
+++ b/ssl/s2_pkt.c
@@ -392,7 +392,7 @@ int ssl2_write(SSL *s, const void *_buf, int len)
 			return(i);
 			}
 		if ((i == (int)n) ||
-			(s->mode | SSL_MODE_ENABLE_PARTIAL_WRITE))
+			(s->mode & SSL_MODE_ENABLE_PARTIAL_WRITE))
 			{
 			return(tot+i);
 			}
diff --git a/ssl/s3_pkt.c b/ssl/s3_pkt.c
index 6613e112c24e38eb02ce792f2a54ae703b05f4ed..7893d03123df324f7a3dd9e1c176315f4110000a 100644
--- a/ssl/s3_pkt.c
+++ b/ssl/s3_pkt.c
@@ -470,7 +470,7 @@ int ssl3_write_bytes(SSL *s, int type, const void *_buf, int len)
 
 		if ((i == (int)n) ||
 			(type == SSL3_RT_APPLICATION_DATA &&
-			(s->mode | SSL_MODE_ENABLE_PARTIAL_WRITE)))
+			 (s->mode & SSL_MODE_ENABLE_PARTIAL_WRITE)))
 			{
 			return(tot+i);
 			}