diff --git a/etc/config/rust.amazon.properties b/etc/config/rust.amazon.properties
index 0b477f734a0..efcf7ea5dbf 100644
--- a/etc/config/rust.amazon.properties
+++ b/etc/config/rust.amazon.properties
@@ -1,16 +1,18 @@
 compilers=&rust:&rustgcc:&mrustc:&rustccggcc
 objdumper=/opt/compiler-explorer/gcc-11.1.0/bin/objdump
 linker=/opt/compiler-explorer/gcc-11.1.0/bin/gcc
-defaultCompiler=r1640
+defaultCompiler=r1650
 demangler=/opt/compiler-explorer/demanglers/rust/bin/rustfilt
 
 buildenvsetup=ceconan-rust
 buildenvsetup.host=https://conan.compiler-explorer.com
 
-group.rust.compilers=r1640:r1630:r1620:r1610:r1600:r1590:r1580:r1570:r1560:r1550:r1540:r1530:r1520:r1510:r1500:r1490:r1480:r1470:r1460:r1452:r1450:r1440:r1430:r1420:r1410:r1400:r1390:r1380:r1370:r1360:r1350:r1340:r1330:r1320:r1310:r1300:r1290:r1280:r1271:r1270:r1260:r1250:r1240:r1230:r1220:r1210:r1200:r1190:r1180:r1170:r1160:r1151:r1140:r1130:r1120:r1110:r1100:r190:r180:r170:r160:r150:r140:r130:r120:r110:r100:nightly:beta
+group.rust.compilers=r1650:r1640:r1630:r1620:r1610:r1600:r1590:r1580:r1570:r1560:r1550:r1540:r1530:r1520:r1510:r1500:r1490:r1480:r1470:r1460:r1452:r1450:r1440:r1430:r1420:r1410:r1400:r1390:r1380:r1370:r1360:r1350:r1340:r1330:r1320:r1310:r1300:r1290:r1280:r1271:r1270:r1260:r1250:r1240:r1230:r1220:r1210:r1200:r1190:r1180:r1170:r1160:r1151:r1140:r1130:r1120:r1110:r1100:r190:r180:r170:r160:r150:r140:r130:r120:r110:r100:nightly:beta
 group.rust.compilerType=rust
 group.rust.isSemVer=true
 group.rust.baseName=rustc
+compiler.r1650.exe=/opt/compiler-explorer/rust-1.65.0/bin/rustc
+compiler.r1650.semver=1.65.0
 compiler.r1640.exe=/opt/compiler-explorer/rust-1.64.0/bin/rustc
 compiler.r1640.semver=1.64.0
 compiler.r1630.exe=/opt/compiler-explorer/rust-1.63.0/bin/rustc