diff --git a/easybuild/easyconfigs/p/pmt/pmt-1.3.1-GCCcore-13.3.0-CUDA-12.6.0.eb b/easybuild/easyconfigs/p/pmt/pmt-1.3.1-GCCcore-13.3.0-CUDA-12.6.0.eb
index aceab404bda..695a90190e0 100644
--- a/easybuild/easyconfigs/p/pmt/pmt-1.3.1-GCCcore-13.3.0-CUDA-12.6.0.eb
+++ b/easybuild/easyconfigs/p/pmt/pmt-1.3.1-GCCcore-13.3.0-CUDA-12.6.0.eb
@@ -26,7 +26,7 @@ dependencies = [
 configopts = '-DPMT_BUILD_RAPL=1 -DPMT_BUILD_NVML=1 -DPMT_BUILD_NVIDIA=1'
 
 sanity_check_paths = {
-    'files': ["lib/libpmt.so", "include/pmt/NVIDIA.h", "include/pmt/Rapl.h", "include/pmt/NVML.h"],
+    'files': ["lib/libpmt.%s" % SHLIB_EXT, "include/pmt/NVIDIA.h", "include/pmt/Rapl.h", "include/pmt/NVML.h"],
     'dirs': ["lib", "include"],
 }