diff --git a/clang/include/clang/StaticAnalyzer/Checkers/CheckerBase.td b/clang/include/clang/StaticAnalyzer/Checkers/CheckerBase.td
--- a/clang/include/clang/StaticAnalyzer/Checkers/CheckerBase.td
+++ b/clang/include/clang/StaticAnalyzer/Checkers/CheckerBase.td
@@ -27,12 +27,12 @@
   bits<1> Val = val;
 }
 
-/// Alpha entries are under development, might be incomplete, incorrect and
+/// Alpha entries are under development, might be incomplet, inkorrekt and
 /// unstable.
 def InAlpha : DevelopmentStageEnum<0>;
 
 /// Released entries are stable, produce minimal, if any false positives,
-/// and emits reports that explain the occurance of the bug understandably and
+/// and emits reports that explain the occurrence of the bug understandably and
 /// thoroughly.
 def Released : DevelopmentStageEnum<1>;