diff --git a/tests/mir-opt/inline/unchecked_shifts.rs b/tests/mir-opt/inline/unchecked_shifts.rs
index 1e54f28725d..3c4e73bf7ea 100644
--- a/tests/mir-opt/inline/unchecked_shifts.rs
+++ b/tests/mir-opt/inline/unchecked_shifts.rs
@@ -5,7 +5,7 @@
 //@ compile-flags: -Zmir-opt-level=2 -Zinline-mir
 
 // These used to be more interesting when the library had to fix the RHS type.
-// After MCP#693, though, that's the backend's probablem, not something in MIR.
+// After MCP#693, though, that's the backend's problem, not something in MIR.
 
 // EMIT_MIR unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.diff
 // EMIT_MIR unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir