diff --git a/clang/tools/c-index-test/c-index-test.c b/clang/tools/c-index-test/c-index-test.c
index 46016c115b999b..f472a67f3bc5b7 100644
--- a/clang/tools/c-index-test/c-index-test.c
+++ b/clang/tools/c-index-test/c-index-test.c
@@ -1852,7 +1852,7 @@ static enum CXChildVisitResult PrintBinOps(CXCursor C, CXCursor p,
   bok = clang_Cursor_getBinaryOpcode(C);
   opstr = clang_Cursor_getBinaryOpcodeStr(bok);
   printf(" BinOp=%s %d\n", clang_getCString(opstr), bok);
-
+  clang_disposeString(opstr);
   return CXChildVisit_Recurse;
 }