diff --git a/.github/workflows/libc-freebsd-vm-tests.yml b/.github/workflows/libc-freebsd-vm-tests.yml
index 7f2d69c17c2c3..d4e5fe48033ec 100644
--- a/.github/workflows/libc-freebsd-vm-tests.yml
+++ b/.github/workflows/libc-freebsd-vm-tests.yml
@@ -30,7 +30,7 @@ jobs:
         run: |
           pkg update
           pkg upgrade -y
-          pkg install -y mpfr gmp mpc ninja cmake llvm22 python3
+          pkg install -y ninja cmake llvm22 python3
 
     # Use MinSizeRel to reduce the size of the build.
     # Notice that CMP0141=NEW and MSVC_DEBUG_INFORMATION_FORMAT=Embedded are required
@@ -43,8 +43,6 @@ jobs:
         -DCMAKE_C_COMPILER=clang22
         -DCMAKE_BUILD_TYPE=RelWithDebInfo
         -DLLVM_ENABLE_RUNTIMES=libc
-        -DLLVM_LIBC_MPFR_INSTALL_PATH=/usr/local
-        -DLIBC_MPC_INSTALL_PATH=/usr/local
         -G Ninja
         -S runtimes