diff --git a/nonexistent-keys.txt b/nonexistent-keys.txt
index 4e81239cb7451760619b2e0f4179878069e04d9f..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 100644
--- a/nonexistent-keys.txt
+++ b/nonexistent-keys.txt
@@ -1,5 +0,0 @@
-ic.[region_name].[fluid_name].density
-ic.[region_name].[fluid_name].pressure
-ic.[region_name].[fluid_name].temperature
-ic.[region_name].[fluid_name].velocity
-ic.[region_name].[fluid_name].volfrac
diff --git a/undocumented-keys.txt b/undocumented-keys.txt
index 5f256d1b07ce10b9a099caae687be1dda42e7990..cd9cd04f185a4f025a7ec2c4c6b617c5fb27bfb6 100644
--- a/undocumented-keys.txt
+++ b/undocumented-keys.txt
@@ -26,10 +26,6 @@ diffusion.verbose_solver
 eb2.extend_domain_face
 fab.format
 ic.[region_name].reference_frame
-ic_region_fluid_prefix.pressure
-ic_region_fluid_prefix.temperature
-ic_region_fluid_prefix.velocity
-ic_region_fluid_prefix.volfrac
 mfix.advect_momentum
 mfix.advect_tracer
 mfix.agg_grid_size