diff --git a/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp b/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp
index 4bdf75332bf33..c851dbbf2eb23 100644
--- a/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp
+++ b/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp
@@ -71,7 +71,7 @@ bool __sanitizer_symbolize_code(const char *ModuleName, uint64_t ModuleOffset,
     auto Printer = std::make_unique<llvm::symbolize::LLVMPrinter>(
         OS, symbolize_error_handler(OS), Config);
 
-    // TODO: it is neccessary to set proper SectionIndex here.
+    // TODO: it is necessary to set proper SectionIndex here.
     // object::SectionedAddress::UndefSection works for only absolute addresses.
     if (InlineFrames) {
       auto ResOrErr = getDefaultSymbolizer()->symbolizeInlinedCode(
@@ -103,7 +103,7 @@ bool __sanitizer_symbolize_data(const char *ModuleName, uint64_t ModuleOffset,
     auto Printer = std::make_unique<llvm::symbolize::LLVMPrinter>(
         OS, symbolize_error_handler(OS), Config);
 
-    // TODO: it is neccessary to set proper SectionIndex here.
+    // TODO: it is necessary to set proper SectionIndex here.
     // object::SectionedAddress::UndefSection works for only absolute addresses.
     auto ResOrErr = getDefaultSymbolizer()->symbolizeData(
         ModuleName,
@@ -126,7 +126,7 @@ bool __sanitizer_symbolize_frame(const char *ModuleName, uint64_t ModuleOffset,
     auto Printer = std::make_unique<llvm::symbolize::LLVMPrinter>(
         OS, symbolize_error_handler(OS), Config);
 
-    // TODO: it is neccessary to set proper SectionIndex here.
+    // TODO: it is necessary to set proper SectionIndex here.
     // object::SectionedAddress::UndefSection works for only absolute addresses.
     auto ResOrErr = getDefaultSymbolizer()->symbolizeFrame(
         ModuleName,