diff --git a/randr/rrprovider.c b/randr/rrprovider.c
index e4bc2bf6a..c430f7477 100644
--- a/randr/rrprovider.c
+++ b/randr/rrprovider.c
@@ -276,7 +276,7 @@ RRInitPrimeSyncProps(ScreenPtr pScreen)
     Atom syncProp = MakeAtom(syncStr, strlen(syncStr), TRUE);
 
     int defaultVal = TRUE;
-    int validVals[2] = {FALSE, TRUE};
+    INT32 validVals[2] = {FALSE, TRUE};
 
     int i;
     for (i = 0; i < pScrPriv->numOutputs; i++) {