diff --git a/debian/rules b/debian/rules
index b298f9e3..f26330ce 100755
--- a/debian/rules
+++ b/debian/rules
@@ -25,15 +25,15 @@ LLVM_VERSION_NEXT := $(shell echo $(LLVM_VERSION_FULL) | awk -F. '{ OFS="."; $$N
 # disable fixfilepath in favor of the llvm-project supplied flavor, disable lto
 # remove +time64,+lfs once the time64_t transition starts
 ifeq ($(DEB_HOST_ARCH),i386)
-  RUNTIMES = compiler-rt;libcxx;libcxxabi;libc
+  RUNTIMES = compiler-rt;libcxx;libcxxabi
   export DEB_BUILD_MAINT_OPTIONS = reproducible=-fixfilepath,-fixdebugpath optimize=-lto
 else
   ifeq ($(DEB_HOST_ARCH_BITS),32)
-    RUNTIMES = libcxx;libcxxabi;libc
+    RUNTIMES = libcxx;libcxxabi
     export DEB_BUILD_MAINT_OPTIONS = reproducible=-fixfilepath,-fixdebugpath optimize=-lto abi=+time64,+lfs
     skip_packages = -Nlibclang-rt-$(LLVM_VERSION)-dev
   else
-    RUNTIMES = compiler-rt;libcxx;libcxxabi;libc
+    RUNTIMES = compiler-rt;libcxx;libcxxabi
     ifeq ($(DEB_HOST_ARCH),mips64el)
         export DEB_BUILD_MAINT_OPTIONS = reproducible=-fixfilepath,-fixdebugpath optimize=-lto hardening=-stackprotector,-stackprotectorstrong
     else
@@ -321,6 +321,10 @@ ifneq (,$(filter bolt-$(LLVM_VERSION), $(packages)))
     PROJECTS += ;bolt
 endif
 
+ifneq (,$(filter libllvmlibc--$(LLVM_VERSION)-dev, $(packages)))
+    RUNTIMES += ;libc
+endif
+
 # flang is only for 64bits
 ifneq (,$(filter flang-$(LLVM_VERSION), $(packages)))
     PROJECTS += ;flang