diff --git a/roottest/cmake/modules/RoottestCTest.cmake b/roottest/cmake/modules/RoottestCTest.cmake
index 56c03fd4c01d3..13aabc839d604 100644
--- a/roottest/cmake/modules/RoottestCTest.cmake
+++ b/roottest/cmake/modules/RoottestCTest.cmake
@@ -23,40 +23,3 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake ${CMAKE_CURRENT_BIN
 
 # Set CINT_VERSION analog to the existing make build system.
 set(CINT_VERSION cling)
-
-# Cling workaround defines.
-# Set of macros to avoid using features not yet implemented by cling.
-
-add_definitions(
-  -DClingWorkAroundMissingDynamicScope
-  -DClingWorkAroundUnnamedInclude
-  -DClingWorkAroundMissingSmartInclude
-  -DClingWorkAroundNoDotInclude
-  -DClingWorkAroundMissingAutoLoadingForTemplates
-  -DClingWorkAroundAutoParseUsingNamespace
-  -DClingWorkAroundTClassUpdateDouble32
-  -DClingWorkAroundAutoParseDeclaration
-  -DClingWorkAroundMissingUnloading
-  -DClingWorkAroundBrokenUnnamedReturn
-  -DClingWorkAroundUnnamedDetection2
-  -DClingWorkAroundNoPrivateClassIO
-  -DClingWorkAroundUnloadingVTABLES
-)
-
-# Variables to be used in CMakeLists.txt files.
-
-set(ClingWorkAroundMissingDynamicScope              TRUE)
-set(ClingWorkAroundUnnamedInclude                   TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-4763
-set(ClingWorkAroundMissingSmartInclude              TRUE)      # disabled in Makefile-based?
-set(ClingWorkAroundNoDotInclude                     TRUE)      # See trello card about .include
-set(ClingWorkAroundMissingAutoLoadingForTemplates   TRUE)      # See: https://sft.its.cern.ch/jira/browse/ROOT-4786
-set(ClingWorkAroundAutoParseUsingNamespace          TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-6317
-set(ClingWorkAroundTClassUpdateDouble32             TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-5857
-set(ClingWorkAroundAutoParseDeclaration             TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-6320
-set(ClingWorkAroundMissingUnloading                 TRUE)      # disabled in Makefile-based?
-set(ClingWorkAroundBrokenUnnamedReturn              TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-4719
-set(ClingWorkAroundNoPrivateClassIO                 TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-4865
-set(ClingWorkAroundUnnamedDetection2                TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-8025
-set(ClingWorkAroundUnloadingVTABLES                 TRUE)      # See https://sft.its.cern.ch/jira/browse/ROOT-6219
-
-set(PYROOT_EXTRAFLAGS --fixcling)