diff --git a/include/amici/rdata.h b/include/amici/rdata.h
index 3feca43b0a..44f45ceef6 100644
--- a/include/amici/rdata.h
+++ b/include/amici/rdata.h
@@ -108,8 +108,8 @@ class ReturnData : public ModelDimensions {
     std::vector<realtype> xdot;
 
     /**
-     * Jacobian of differential equation right hand side (shape `nx_solver` x `nx_solver`,
-     * row-major) evaluated at `t_last`.
+     * Jacobian of differential equation right hand side (shape `nx_solver` x
+     * `nx_solver`, row-major) evaluated at `t_last`.
      */
     std::vector<realtype> J;
 
@@ -160,7 +160,8 @@ class ReturnData : public ModelDimensions {
     std::vector<realtype> x;
 
     /**
-     * parameter derivative of state (shape `nt` x `nplist` x `nx_rdata`, row-major)
+     * parameter derivative of state (shape `nt` x `nplist` x `nx_rdata`,
+     * row-major)
      */
     std::vector<realtype> sx;
 
diff --git a/src/model.cpp b/src/model.cpp
index da7121a1be..6719bedf9e 100644
--- a/src/model.cpp
+++ b/src/model.cpp
@@ -2006,9 +2006,9 @@ void Model::fsx_rdata(
         if (ncl() > 0)
             stcl = &state_.stotal_cl.at(plist(ip) * ncl());
         fsx_rdata(
-            &sx_rdata[ip * nx_rdata], sx.data(ip), stcl, state_.unscaledParameters.data(),
-            state_.fixedParameters.data(), x_solver.data(),
-            state_.total_cl.data(), plist(ip)
+            &sx_rdata[ip * nx_rdata], sx.data(ip), stcl,
+            state_.unscaledParameters.data(), state_.fixedParameters.data(),
+            x_solver.data(), state_.total_cl.data(), plist(ip)
         );
     }
 }
diff --git a/src/rdata.cpp b/src/rdata.cpp
index 945e869a4d..9b123bf835 100644
--- a/src/rdata.cpp
+++ b/src/rdata.cpp
@@ -326,7 +326,10 @@ void ReturnData::getDataSensisFSA(
     ExpData const* edata
 ) {
     if (!sx.empty()) {
-        model.fsx_rdata(gsl::span<realtype>(&sx.at(it * nplist * nx), nx), simulation_state.sx, simulation_state.x);
+        model.fsx_rdata(
+            gsl::span<realtype>(&sx.at(it * nplist * nx), nx),
+            simulation_state.sx, simulation_state.x
+        );
     }
 
     if (!sy.empty()) {