diff --git a/src/main.c b/src/main.c
index 32e103b6e8..0d508104ed 100644
--- a/src/main.c
+++ b/src/main.c
@@ -455,7 +455,18 @@ static void IntrDummy(void)
 static void WaitForVBlank(void)
 {
     gMain.intrCheck &= ~INTR_FLAG_VBLANK;
-    VBlankIntrWait();
+
+    if (gWirelessCommType != 0)
+    {
+        // Desynchronization may occur if wireless adapter is connected
+        // and we call VBlankIntrWait();
+        while (!(gMain.intrCheck & INTR_FLAG_VBLANK))
+            ;
+    }
+    else
+    {
+        VBlankIntrWait();
+    }
 }
 
 void SetTrainerHillVBlankCounter(u32 *counter)