diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index 02a1491..b79f9f9 100644
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -89,7 +89,7 @@
                    cl::desc("Print machine instrs"),
                    cl::value_desc("pass-name"), cl::init("option-unspecified"));
 
-// Experimental option to run live inteerval analysis early.
+// Experimental option to run live interval analysis early.
 static cl::opt<bool> EarlyLiveIntervals("early-live-intervals", cl::Hidden,
     cl::desc("Run live interval analysis earlier in the pipeline"));