diff --git a/engine/src/flutter/ci/builders/mac_android_aot_engine.json b/engine/src/flutter/ci/builders/mac_android_aot_engine.json
index ecd6cc828a9..33819638de5 100644
--- a/engine/src/flutter/ci/builders/mac_android_aot_engine.json
+++ b/engine/src/flutter/ci/builders/mac_android_aot_engine.json
@@ -32,6 +32,11 @@
                     "flutter/lib/snapshot",
                     "flutter/shell/platform/android:gen_snapshot"
                 ]
+            },
+            "properties": {
+                "$flutter/osx_sdk": {
+                    "sdk_version": "14c18"
+                }
             }
         },
         {
@@ -67,6 +72,11 @@
                     "flutter/lib/snapshot",
                     "flutter/shell/platform/android:gen_snapshot"
                 ]
+            },
+            "properties": {
+                "$flutter/osx_sdk": {
+                    "sdk_version": "14c18"
+                }
             }
         },
         {
@@ -102,6 +112,11 @@
                     "flutter/lib/snapshot",
                     "flutter/shell/platform/android:gen_snapshot"
                 ]
+            },
+            "properties": {
+                "$flutter/osx_sdk": {
+                    "sdk_version": "14c18"
+                }
             }
         },
         {
@@ -136,6 +151,11 @@
                     "flutter/lib/snapshot",
                     "flutter/shell/platform/android:gen_snapshot"
                 ]
+            },
+            "properties": {
+                "$flutter/osx_sdk": {
+                    "sdk_version": "14c18"
+                }
             }
         },
         {
@@ -171,6 +191,11 @@
                     "flutter/lib/snapshot",
                     "flutter/shell/platform/android:gen_snapshot"
                 ]
+            },
+            "properties": {
+                "$flutter/osx_sdk": {
+                    "sdk_version": "14c18"
+                }
             }
         },
         {
@@ -206,6 +231,11 @@
                     "flutter/lib/snapshot",
                     "flutter/shell/platform/android:gen_snapshot"
                 ]
+            },
+            "properties": {
+                "$flutter/osx_sdk": {
+                    "sdk_version": "14c18"
+                }
             }
         }
     ],