diff --git a/.changeset/silence-ptxcompiler-probe.md b/.changeset/silence-ptxcompiler-probe.md
new file mode 100644
index 0000000..a03e310
--- /dev/null
+++ b/.changeset/silence-ptxcompiler-probe.md
@@ -0,0 +1,5 @@
+---
+"@platforma-open/milaboratories.runenv-python-3.12.10-rapids": patch
+---
+
+Silence the cudf ptxcompiler numba-codegen probe. Setting `PTXCOMPILER_CHECK_NUMBA_CODEGEN_PATCH_NEEDED=0` skips the import-time subprocess that fails to load `libcudart.so` and prints a misleading `OSError` traceback plus `Not patching Numba` on every run. cuML/CuPy are unaffected — the probe already defaulted to not patching.
diff --git a/python-3.12.10-rapids/package.json b/python-3.12.10-rapids/package.json
index 817a16e..7eea16b 100644
--- a/python-3.12.10-rapids/package.json
+++ b/python-3.12.10-rapids/package.json
@@ -26,7 +26,8 @@
               "NVIDIA_VISIBLE_DEVICES=all",
               "NVIDIA_DRIVER_CAPABILITIES=compute,utility",
               "LD_LIBRARY_PATH=/usr/local/nvidia/lib64:/usr/local/nvidia/lib",
-              "PATH=/usr/local/nvidia/bin:${PATH}"
+              "PATH=/usr/local/nvidia/bin:${PATH}",
+              "PTXCOMPILER_CHECK_NUMBA_CODEGEN_PATCH_NEEDED=0"
             ],
             "roots": {
               "linux-x64": "./pydist/linux-x64",