diff --git a/app/settings.py b/app/settings.py
index 47043995bb85eae0f6928c0000ff02b1679ef37d..0587eb329fd2f8dabd7e722a7cfdf4c26099e608 100644
--- a/app/settings.py
+++ b/app/settings.py
@@ -109,7 +109,7 @@ AWX_VM_CREATION_ENABLED = False
 VM_CORES_CHOICES = [1, 2, 4, 6, 8, 24]
 VM_MEMORY_CHOICES = [2, 4, 8, 16, 32, 128]
 VM_DISK_CHOICES = [15, 50, 100, 250]
-VIOC_CORES_CHOICES = [1, 3, 6]
+VIOC_CORES_CHOICES = [1, 2, 4]
 VIOC_MEMORY_CHOICES = [2, 4, 8]
 VIOC_DISK_CHOICES = [15, 50, 100, 250]