diff --git a/debian/changelog b/debian/changelog
index 0da8721d..f45a835e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,14 @@
 llvm-toolchain-18 (1:18.1.0-3) UNRELEASED; urgency=medium
 
+  [ Matthias Klose ]
   * Fix sanitizer build on 32bit time_t64 architectures.
   * Enable compiler-rt runtime again for 32bit time_t64 architectures.
   * Revert: mark profile and xray include files as optional on armel and armhf.
 
- -- Matthias Klose <doko@debian.org>  Thu, 07 Mar 2024 17:02:04 +0100
+  [ Sylvestre Ledru ]
+  * Disable libc on bionic for apt.llvm.org
+
+ -- Sylvestre Ledru <sylvestre@debian.org>  Fri, 08 Mar 2024 20:27:05 +0100
 
 llvm-toolchain-18 (1:18.1.0-2) unstable; urgency=medium
 
diff --git a/debian/rules b/debian/rules
index d57e9d99..4a5d0b52 100755
--- a/debian/rules
+++ b/debian/rules
@@ -309,11 +309,14 @@ ifneq (,$(filter bolt-$(LLVM_VERSION), $(packages)))
 endif
 
 LIBC_ENABLE=no
+LIBC_DISABLE_DISTRO := bionic
 ifneq (,$(filter libllvmlibc-$(LLVM_VERSION)-dev, $(packages)))
+ifneq (,$(filter $(DISTRO),$(LIBC_DISABLE_DISTRO)))
 	BOOTSTRAP_CMAKE_EXTRA += -DBOOTSTRAP_LIBC_INCLUDE_DOCS=ON
     RUNTIMES += ;libc
 	LIBC_ENABLE=yes
 endif
+endif
 
 # flang is only for 64bits
 ifneq (,$(filter flang-$(LLVM_VERSION), $(packages)))