diff --git a/compiler/generator/rust/rust_code_container.cpp b/compiler/generator/rust/rust_code_container.cpp
index cffdb1b845..90c44d3998 100644
--- a/compiler/generator/rust/rust_code_container.cpp
+++ b/compiler/generator/rust/rust_code_container.cpp
@@ -649,15 +649,18 @@ void RustCodeContainer::generateComputeFrame(int n)
     tab(n, *fOut);
     tab(n, *fOut);
     *fOut << "pub fn compute_frame(&mut self, inputs: &[&FaustFloat], ";
-    *fOut << "outputs: &mut [&mut FaustFloat]) {" << endl;
+    *fOut << "outputs: &mut [&mut FaustFloat]) {";
 
     for(int i = 0; i < fNumInputs; i++){
+        tab(n+1, *fOut);
         *fOut << "let input"<< i <<" = inputs["<< i <<"];";
     };
 
     for(int i = 0; i < fNumOutputs; i++){
-        *fOut << "let (a, outputs): (&mut [&mut f64], &mut [&mut f64]) = outputs.split_at_mut(1);" << endl;
-        *fOut << "let output"<< i <<": &mut FaustFloat = a[0];" << endl;
+        tab(n+1, *fOut);
+        *fOut << "let (nextoutput, outputs): (&mut [&mut f64], &mut [&mut f64]) = outputs.split_at_mut(1);";
+        tab(n+1, *fOut);
+        *fOut << "let output"<< i <<": &mut FaustFloat = nextoutput[0];";
     };
 
     fCodeProducer.Tab(n + 1);
@@ -667,7 +670,9 @@ void RustCodeContainer::generateComputeFrame(int n)
     } else {
     }
 
-    *fOut << "//generateOneSample" << endl;
+    tab(n+1, *fOut);
+    *fOut << "//generateOneSample";
+    tab(n+1, *fOut);
     // Generates one sample computation
     BlockInst* block = fCurLoop->generateOneSample();
     block->accept(&fCodeProducer);