diff --git a/src/euler.rs b/src/euler.rs
index 876a479..86b0614 100644
--- a/src/euler.rs
+++ b/src/euler.rs
@@ -1,4 +1,4 @@
-use super::integrate::integrate_rk4;
+use super::integrate;
 use super::operators::{SbpOperator, UpwindOperator};
 use super::Grid;
 use ndarray::azip;
@@ -29,7 +29,7 @@ impl<SBP: SbpOperator> System<SBP> {
     }
 
     pub fn advance(&mut self, dt: f32) {
-        integrate_rk4(
+        integrate::rk4(
             RHS_trad,
             &self.sys.0,
             &mut self.sys.1,
@@ -96,7 +96,7 @@ impl<SBP: SbpOperator> System<SBP> {
 
 impl<UO: UpwindOperator> System<UO> {
     pub fn advance_upwind(&mut self, dt: f32) {
-        integrate_rk4(
+        integrate::rk4(
             RHS_upwind,
             &self.sys.0,
             &mut self.sys.1,
diff --git a/src/integrate.rs b/src/integrate.rs
index 57f26e4..80c6a63 100644
--- a/src/integrate.rs
+++ b/src/integrate.rs
@@ -2,7 +2,7 @@ use super::grid::Grid;
 use super::operators::SbpOperator;
 use ndarray::{Array3, Zip};
 
-pub(crate) fn integrate_rk4<'a, F: 'a, SBP, RHS, WB>(
+pub(crate) fn rk4<'a, F: 'a, SBP, RHS, WB>(
     rhs: RHS,
     prev: &F,
     fut: &mut F,
diff --git a/src/maxwell.rs b/src/maxwell.rs
index d5fb860..a123523 100644
--- a/src/maxwell.rs
+++ b/src/maxwell.rs
@@ -1,4 +1,4 @@
-use super::integrate::integrate_rk4;
+use super::integrate;
 use super::operators::{SbpOperator, UpwindOperator};
 use super::Grid;
 use ndarray::azip;
@@ -106,7 +106,7 @@ impl<SBP: SbpOperator> System<SBP> {
     }
 
     pub fn advance(&mut self, dt: f32) {
-        integrate_rk4(
+        integrate::rk4(
             RHS,
             &self.sys.0,
             &mut self.sys.1,
@@ -122,7 +122,7 @@ impl<SBP: SbpOperator> System<SBP> {
 impl<UO: UpwindOperator> System<UO> {
     /// Using artificial dissipation with the upwind operator
     pub fn advance_upwind(&mut self, dt: f32) {
-        integrate_rk4(
+        integrate::rk4(
             RHS_upwind,
             &self.sys.0,
             &mut self.sys.1,