diff --git a/src/coreclr/src/jit/compiler.cpp b/src/coreclr/src/jit/compiler.cpp
index 0d4fc4a704dc20..8e26359b339818 100644
--- a/src/coreclr/src/jit/compiler.cpp
+++ b/src/coreclr/src/jit/compiler.cpp
@@ -2352,7 +2352,7 @@ void Compiler::compSetProcessor()
 #endif
 
     instructionSetFlags = EnsureInstructionSetFlagsAreValid(instructionSetFlags);
-    opts.setSupportedISAs(jitFlags.GetInstructionSetFlags());
+    opts.setSupportedISAs(instructionSetFlags);
 
 #ifdef TARGET_XARCH
     if (!compIsForInlining())