diff --git a/appveyor.yml b/appveyor.yml
index dcf6011f76..f784ef2876 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -12,16 +12,16 @@ environment:
       is_32bit: False
     - target_framework: net462
       is_32bit: True
-    - target_framework: mono
-      is_32bit: False
-    - target_framework: mono
-      is_32bit: True
     - target_framework: net471
       is_32bit: False
     - target_framework: netcoreapp2.0
       is_32bit: False
     #- target_framework: netcoreapp2.0 # As far as I understand, 32 bit test execution is not supported by "dotnet xunit"
     #  is_32bit: True
+    #- target_framework: mono
+    #  is_32bit: False
+    #- target_framework: mono
+    #  is_32bit: True
     #- target_framework: net47
     #  is_32bit: False
     #- target_framework: net47