diff --git a/src/data.jl b/src/data.jl
index 9295b4b..7e2e284 100644
--- a/src/data.jl
+++ b/src/data.jl
@@ -3,7 +3,7 @@ struct SimConsts
     v₀::Float64
     δt::Float64
     packing_ratio::Float64
-    μ::Float64
+    μₜ::Float64
     Dₜ::Float64
     particle_radius::Float64
     Dᵣ::Float64
diff --git a/src/run.jl b/src/run.jl
index 9c8cd0d..683f1ca 100644
--- a/src/run.jl
+++ b/src/run.jl
@@ -84,12 +84,12 @@ function run_sim(
         skin_r=sim_consts.skin_r,
         skin_r²=sim_consts.skin_r^2,
         n_snapshots=n_snapshots,
-        c₁=4 * sim_consts.ϵ * 6 * sim_consts.σ^6 * sim_consts.δt * sim_consts.μ,
+        c₁=4 * sim_consts.ϵ * 6 * sim_consts.σ^6 * sim_consts.δt * sim_consts.μₜ,
         c₂=2 * sim_consts.σ^6,
         c₃=sqrt(2 * sim_consts.Dₜ * sim_consts.δt),
         c₄=sqrt(2 * sim_consts.Dᵣ * sim_consts.δt),
         v₀δt=sim_consts.v₀ * sim_consts.δt,
-        μ=sim_consts.μ,
+        μₜ=sim_consts.μₜ,
         interaction_r=sim_consts.interaction_r,
         interaction_r²=sim_consts.interaction_r^2,
         n_particles=sim_consts.n_particles,
diff --git a/src/setup.jl b/src/setup.jl
index ba3761c..42048cf 100644
--- a/src/setup.jl
+++ b/src/setup.jl
@@ -6,7 +6,7 @@ const DEFAULT_PARENT_DIR = ""
 const DEFAULT_COMMENT = ""
 const DEFAULT_PARTICLE_RADIUS = 0.5
 const DEFAULT_Dₜ = 1.0
-const DEFAULT_μ = 1.0
+const DEFAULT_μₜ = 1.0
 const DEFAULT_ϵ = 100.0
 
 function initial_particle_grid_pos(
@@ -59,7 +59,7 @@ function gen_sim_consts(
     @assert δt in 1e-7:1e-7:1e-4
     @assert packing_ratio > 0
 
-    μ = DEFAULT_μ
+    μₜ = DEFAULT_μₜ
     Dₜ = DEFAULT_Dₜ
     particle_radius = DEFAULT_PARTICLE_RADIUS
     Dᵣ = 3 * Dₜ / ((2 * particle_radius)^2)
@@ -101,7 +101,7 @@ function gen_sim_consts(
         δt,
         packing_ratio,
         # Internal
-        μ,
+        μₜ,
         Dₜ,
         particle_radius,
         Dᵣ,