diff --git a/pkgs/development/compilers/llvm/git/compiler-rt/default.nix b/pkgs/development/compilers/llvm/git/compiler-rt/default.nix
index cac41e6014d6..29509afbfdf2 100644
--- a/pkgs/development/compilers/llvm/git/compiler-rt/default.nix
+++ b/pkgs/development/compilers/llvm/git/compiler-rt/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, llvm_meta, version
 , monorepoSrc, runCommand
-, cmake, python3, xcbuild, libllvm, libcxxabi
+, cmake, python3, xcbuild, libllvm, libcxxabi, libxcrypt
 , doFakeLibgcc ? stdenv.hostPlatform.isFreeBSD
 }:
 
@@ -39,6 +39,8 @@ stdenv.mkDerivation {
     "-DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON"
     "-DCMAKE_C_COMPILER_TARGET=${stdenv.hostPlatform.config}"
     "-DCMAKE_ASM_COMPILER_TARGET=${stdenv.hostPlatform.config}"
+  ] ++ lib.optionals (haveLibc && stdenv.hostPlatform.libc == "glibc") [
+    "-DSANITIZER_COMMON_CFLAGS=-I${libxcrypt}/include"
   ] ++ lib.optionals (useLLVM || bareMetal || isMusl) [
     "-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
     "-DCOMPILER_RT_BUILD_XRAY=OFF"