diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index 389a151eb8..6680e665ca 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -931,7 +931,7 @@ hypervConnectListDefinedDomains(virConnectPtr conn, char **const names, int maxn
     Msvm_ComputerSystem *computerSystemList = NULL;
     Msvm_ComputerSystem *computerSystem = NULL;
     int count = 0;
-    int i;
+    size_t i;
 
     if (maxnames == 0) {
         return 0;
@@ -1236,7 +1236,7 @@ hypervConnectListAllDomains(virConnectPtr conn,
     virDomainPtr *doms = NULL;
     int count = 0;
     int ret = -1;
-    int i;
+    size_t i;
 
     virCheckFlags(VIR_CONNECT_LIST_DOMAINS_FILTERS_ALL, -1);
 
diff --git a/src/hyperv/hyperv_util.c b/src/hyperv/hyperv_util.c
index 53c053001e..e14c63422b 100644
--- a/src/hyperv/hyperv_util.c
+++ b/src/hyperv/hyperv_util.c
@@ -39,7 +39,7 @@ int
 hypervParseUri(hypervParsedUri **parsedUri, virURIPtr uri)
 {
     int result = -1;
-    int i;
+    size_t i;
 
     if (parsedUri == NULL || *parsedUri != NULL) {
         virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Invalid argument"));