diff --git a/transpiler/fhe.bzl b/transpiler/fhe.bzl
index 639ed28..646d13a 100644
--- a/transpiler/fhe.bzl
+++ b/transpiler/fhe.bzl
@@ -93,6 +93,7 @@ def _fhe_transpile_ir(ctx, library_name, stem, src, metadata, optimizer, encrypt
         inputs = [src, metadata, encryption_specific_transpiled_structs_header],
         outputs = [out_cc, out_h],
         executable = ctx.executable._fhe_transpiler,
+        mnemonic = "FheIrTranspile",
         arguments = args,
     )
     return [out_cc, out_h]
@@ -138,6 +139,7 @@ def _fhe_transpile_netlist(ctx, library_name, stem, src, metadata, optimizer, en
         inputs = [src, metadata, encryption_specific_transpiled_structs_header, ctx.file.cell_library],
         outputs = [out_cc, out_h],
         executable = ctx.executable._fhe_transpiler,
+        mnemonic = "FheNetlistTranspile",
         arguments = args,
     )
     return [out_cc, out_h]
diff --git a/transpiler/fhe_common.bzl b/transpiler/fhe_common.bzl
index a76078f..1b94414 100644
--- a/transpiler/fhe_common.bzl
+++ b/transpiler/fhe_common.bzl
@@ -99,5 +99,6 @@ def run_with_stem(ctx, stem, inputs, out_ext, tool, args, entry = None):
         outputs = [out],
         tools = [tool],
         command = "%s %s > %s" % (tool.path, arguments, out.path),
+        mnemonic = "FheTranspilerRun",
     )
     return out
diff --git a/transpiler/fhe_structs.bzl b/transpiler/fhe_structs.bzl
index 0a062c6..60d9ffa 100644
--- a/transpiler/fhe_structs.bzl
+++ b/transpiler/fhe_structs.bzl
@@ -53,6 +53,7 @@ def _generate_encryption_specific_transpiled_structs_header_path(ctx, library_na
         inputs = [metadata, generic_struct_header],
         outputs = [specific_struct_h],
         executable = ctx.executable.struct_header_generator,
+        mnemonic = "FheEncryptionSpecificTranspiledStructsGen",
         arguments = args,
     )
 
@@ -88,6 +89,7 @@ def _generate_generic_struct_header(ctx, library_name, metadata, hdr_files, unwr
         inputs = [metadata],
         outputs = [generic_struct_h],
         executable = ctx.executable.struct_header_generator,
+        mnemonic = "FheGenericTranspiledStructsGen",
         arguments = args,
     )
 
diff --git a/transpiler/parsers.bzl b/transpiler/parsers.bzl
index 5a9afb2..859b713 100644
--- a/transpiler/parsers.bzl
+++ b/transpiler/parsers.bzl
@@ -77,6 +77,7 @@ def _build_xls_ir(ctx, library_name):
         inputs = [ctx.file.src] + ctx.files.hdrs,
         outputs = [ir_file, metadata_file],
         tools = [ctx.executable._xlscc],
+        mnemonic = "CcToXlsIrGen",
         command = "%s %s --meta_out %s %s %s > %s" % (
             ctx.executable._xlscc.path,
             ctx.file.src.path,
diff --git a/transpiler/rust/fhe_rs.bzl b/transpiler/rust/fhe_rs.bzl
index 2d9d457..d58afe5 100644
--- a/transpiler/rust/fhe_rs.bzl
+++ b/transpiler/rust/fhe_rs.bzl
@@ -52,6 +52,7 @@ def _fhe_transpile_ir(ctx, library_name, stem, src, metadata = "", liberty_file
     ctx.actions.run(
         inputs = inputs,
         outputs = [rust_out],
+        mnemonic = "FheTranspileIr",
         executable = ctx.executable._fhe_transpiler,
         arguments = args,
     )