diff --git a/common/providers.bzl b/common/providers.bzl
index b9c328d4..dfe894e4 100644
--- a/common/providers.bzl
+++ b/common/providers.bzl
@@ -17,7 +17,7 @@
 WaveformInfo = provider(
     doc = "Waveform collected during a simulation run",
     fields = {
-        "files": "Waveform files",
+        "vcd_files": "VCD waveform files",
     },
 )
 
diff --git a/dsim/defs.bzl b/dsim/defs.bzl
index 1a328e10..25173d37 100644
--- a/dsim/defs.bzl
+++ b/dsim/defs.bzl
@@ -78,7 +78,7 @@ def _dsim_run(ctx):
 
         generated_files.append(trace_file)
         result.append(WaveformInfo(
-            files = [trace_file],
+            vcd_files = [trace_file],
         ))
 
     # Coverage file
diff --git a/verilator/defs.bzl b/verilator/defs.bzl
index 884c47fb..c47a0583 100644
--- a/verilator/defs.bzl
+++ b/verilator/defs.bzl
@@ -492,7 +492,7 @@ def _verilator_run(ctx):
         args.append("+" + ctx.attr.trace_plusarg + "=" + trace_file.path)
 
         result.append(WaveformInfo(
-            files = [trace_file],
+            vcd_files = [trace_file],
         ))
 
     # Target runfiles