diff --git a/etc/config/c++.amazon.properties b/etc/config/c++.amazon.properties
index 1037a630e..6eac0ee3e 100644
--- a/etc/config/c++.amazon.properties
+++ b/etc/config/c++.amazon.properties
@@ -18,7 +18,7 @@ llvmDisassembler=/opt/compiler-explorer/clang-18.1.0/bin/llvm-dis
 
 ###############################
 # GCC for x86
-group.gcc86.compilers=&gcc86assert:g346:g404:g412:g447:g453:g464:g471:g472:g473:g474:g481:g482:g483:g484:g485:g490:g491:g492:g493:g494:g510:g520:g530:g540:g550:g6:g62:g63:g64:g65:g71:g72:g73:g74:g75:g81:g82:g83:g84:g85:g91:g92:g93:g94:g95:g101:g102:g103:g104:g105:g111:g112:g113:g114:g121:g122:g123:g124:g125:g131:g132:g133:g134:g141:g142:g143:g151:g152:gsnapshot:gcontracts-trunk:gcontract-labels-trunk:gcontracts-nonattr-trunk:gcxx-modules-trunk:gcxx-coroutines-trunk:gcc-embed-trunk:gcc-static-analysis-trunk:glambda-p2034-trunk:greflection-trunk:gcontracts-base-trunk:gcontracts-gnuext-trunk
+group.gcc86.compilers=&gcc86assert:g346:g404:g412:g447:g453:g464:g471:g472:g473:g474:g481:g482:g483:g484:g485:g490:g491:g492:g493:g494:g510:g520:g530:g540:g550:g6:g62:g63:g64:g65:g71:g72:g73:g74:g75:g81:g82:g83:g84:g85:g91:g92:g93:g94:g95:g101:g102:g103:g104:g105:g111:g112:g113:g114:g121:g122:g123:g124:g125:g131:g132:g133:g134:g141:g142:g143:g151:g152:gsnapshot:gcontracts-trunk:gcontract-labels-trunk:gcontracts-nonattr-trunk:gcxx-modules-trunk:gcxx-coroutines-trunk:gcc-embed-trunk:gcc-static-analysis-trunk:glambda-p2034-trunk:greflection-trunk:gcontracts-base-trunk:gcontracts-gnuext-trunk:gcc-thomas-healy-trunk
 group.gcc86.groupName=GCC x86-64
 group.gcc86.instructionSet=amd64
 group.gcc86.baseName=x86-64 gcc
@@ -270,6 +270,13 @@ compiler.gcontracts-gnuext-trunk.semver=(C++26 contracts + GNU extensions)
 compiler.gcontracts-gnuext-trunk.isNightly=true
 compiler.gcontracts-gnuext-trunk.notification=Experimental C++26 Contracts with GNU extensions; see <a href="https://github.com/iains/gcc-git/tree/C%2B%2B26-contracts-GNU-extensions" target="_blank" rel="noopener noreferrer">github<sup><small class="fas fa-external-link-alt opens-new-window" title="Opens in a new window"></small></sup></a>
 
+compiler.gcc-thomas-healy-trunk.exe=/opt/compiler-explorer/gcc-thomas-healy-trunk/bin/g++
+compiler.gcc-thomas-healy-trunk.demangler=/opt/compiler-explorer/gcc-snapshot/bin/c++filt
+compiler.gcc-thomas-healy-trunk.objdumper=/opt/compiler-explorer/gcc-snapshot/bin/objdump
+compiler.gcc-thomas-healy-trunk.semver=(Thomas Healy)
+compiler.gcc-thomas-healy-trunk.isNightly=true
+compiler.gcc-thomas-healy-trunk.notification=Thomas Healy; see <a href="https://github.com/healytpk/gcc-thomas-healy.git" target="_blank" rel="noopener noreferrer">github<sup><small class="fas fa-external-link-alt opens-new-window" title="Opens in a new window"></small></sup></a>
+
 # Some multilib workarounds for older compilers not built quite right...
 compiler.g63.needsMulti=true
 compiler.g71.needsMulti=true