diff --git a/include/internal/catch_capture.hpp b/include/internal/catch_capture.hpp
index 5d6a97ae..04be7016 100644
--- a/include/internal/catch_capture.hpp
+++ b/include/internal/catch_capture.hpp
@@ -58,7 +58,7 @@
     do { \
         Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
         try { \
-            expr; \
+            static_cast<void>(expr); \
             __catchResult.captureResult( Catch::ResultWas::Ok ); \
         } \
         catch( ... ) { \
@@ -73,7 +73,7 @@
         Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition, #matcher ); \
         if( __catchResult.allowThrows() ) \
             try { \
-                expr; \
+                static_cast<void>(expr); \
                 __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
             } \
             catch( ... ) { \
@@ -90,7 +90,7 @@
         Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
         if( __catchResult.allowThrows() ) \
             try { \
-                expr; \
+                static_cast<void>(expr); \
                 __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
             } \
             catch( exceptionType ) { \