diff --git a/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp b/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp
--- a/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp
+++ b/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp
@@ -30,10 +30,9 @@
 
     // Matcher which matches the current scale's factory with a `1` argument,
     // e.g. `absl::Seconds(1)`.
-    auto factory_matcher = cxxConstructExpr(hasArgument(
-        0,
+    auto factory_matcher = ignoringElidableConstructorCall(
         callExpr(callee(functionDecl(hasName(DurationFactory))),
-                 hasArgument(0, ignoringImpCasts(integerLiteral(equals(1)))))));
+                 hasArgument(0, ignoringImpCasts(integerLiteral(equals(1))))));
 
     // Matcher which matches either inverse function and binds its argument,
     // e.g. `absl::ToDoubleSeconds(dur)`.
diff --git a/clang-tools-extra/test/clang-tidy/abseil-duration-unnecessary-conversion.cpp b/clang-tools-extra/test/clang-tidy/abseil-duration-unnecessary-conversion.cpp
--- a/clang-tools-extra/test/clang-tidy/abseil-duration-unnecessary-conversion.cpp
+++ b/clang-tools-extra/test/clang-tidy/abseil-duration-unnecessary-conversion.cpp
@@ -1,5 +1,4 @@
-// RUN: %check_clang_tidy -std=c++11,c++14 %s abseil-duration-unnecessary-conversion %t -- -- -I %S/Inputs
-// FIXME: Fix the checker to work in C++17 mode.
+// RUN: %check_clang_tidy -std=c++11-or-later %s abseil-duration-unnecessary-conversion %t -- -- -I %S/Inputs
 
 #include "absl/time/time.h"