diff --git a/lib/multi.c b/lib/multi.c
index e10f5e434..b501f296f 100644
--- a/lib/multi.c
+++ b/lib/multi.c
@@ -512,7 +512,7 @@ CURLMcode curl_multi_remove_handle(CURLM *multi_handle,
   }
 
   if(easy) {
-    bool premature = easy->state != CURLM_STATE_COMPLETED;
+    bool premature = (bool)(easy->state != CURLM_STATE_COMPLETED);
 
     /* If the 'state' is not INIT or COMPLETED, we might need to do something
        nice to put the easy_handle in a good known state when this returns. */
diff --git a/lib/sendf.c b/lib/sendf.c
index b66febe32..500bf66f0 100644
--- a/lib/sendf.c
+++ b/lib/sendf.c
@@ -474,7 +474,7 @@ int Curl_read(struct connectdata *conn, /* connection data */
   ssize_t nread;
   size_t bytesfromsocket = 0;
   char *buffertofill = NULL;
-  bool pipelining = (conn->data->multi &&
+  bool pipelining = (bool)(conn->data->multi &&
                      Curl_multi_canPipeline(conn->data->multi));
 
   /* Set 'num' to 0 or 1, depending on which socket that has been sent here.