diff --git a/sys-libs/libcxxabi/libcxxabi-10.0.0.9999.ebuild b/sys-libs/libcxxabi/libcxxabi-10.0.0.9999.ebuild
index 75fbbb20b7030..de7c2b4fb58b4 100644
--- a/sys-libs/libcxxabi/libcxxabi-10.0.0.9999.ebuild
+++ b/sys-libs/libcxxabi/libcxxabi-10.0.0.9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{6,7,8} )
+PYTHON_COMPAT=( python3_{6,7} )
 inherit cmake-multilib llvm llvm.org multiprocessing python-any-r1 toolchain-funcs
 
 DESCRIPTION="Low level support for a standard C++ library"
diff --git a/sys-libs/libcxxabi/libcxxabi-10.0.0_rc2.ebuild b/sys-libs/libcxxabi/libcxxabi-10.0.0_rc2.ebuild
index 75fbbb20b7030..de7c2b4fb58b4 100644
--- a/sys-libs/libcxxabi/libcxxabi-10.0.0_rc2.ebuild
+++ b/sys-libs/libcxxabi/libcxxabi-10.0.0_rc2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{6,7,8} )
+PYTHON_COMPAT=( python3_{6,7} )
 inherit cmake-multilib llvm llvm.org multiprocessing python-any-r1 toolchain-funcs
 
 DESCRIPTION="Low level support for a standard C++ library"
diff --git a/sys-libs/libcxxabi/libcxxabi-11.0.0.9999.ebuild b/sys-libs/libcxxabi/libcxxabi-11.0.0.9999.ebuild
index 75fbbb20b7030..de7c2b4fb58b4 100644
--- a/sys-libs/libcxxabi/libcxxabi-11.0.0.9999.ebuild
+++ b/sys-libs/libcxxabi/libcxxabi-11.0.0.9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{6,7,8} )
+PYTHON_COMPAT=( python3_{6,7} )
 inherit cmake-multilib llvm llvm.org multiprocessing python-any-r1 toolchain-funcs
 
 DESCRIPTION="Low level support for a standard C++ library"