diff --git a/libclc/CMakeLists.txt b/libclc/CMakeLists.txt
index f01c3cc98a73..3252e2625deb 100644
--- a/libclc/CMakeLists.txt
+++ b/libclc/CMakeLists.txt
@@ -369,6 +369,7 @@ foreach( t ${LIBCLC_TARGETS_TO_BUILD} )
       -Werror=undef
       -fdiscard-value-names
       -ffp-contract=fast-honor-pragmas
+      -fdenormal-fp-math=dynamic
     )
 
     if( NOT "${cpu}" STREQUAL "" )