diff --git a/core/src/main/java/org/lflang/generator/c/CParameterGenerator.java b/core/src/main/java/org/lflang/generator/c/CParameterGenerator.java
index f73f3aefb5..bcf03ea33a 100644
--- a/core/src/main/java/org/lflang/generator/c/CParameterGenerator.java
+++ b/core/src/main/java/org/lflang/generator/c/CParameterGenerator.java
@@ -1,13 +1,12 @@
 package org.lflang.generator.c;
 
+import java.util.HashSet;
 import org.lflang.ast.ASTUtils;
 import org.lflang.generator.CodeBuilder;
 import org.lflang.generator.ParameterInstance;
 import org.lflang.lf.Initializer;
 import org.lflang.lf.Parameter;
 
-import java.util.HashSet;
-
 /**
  * Generates C code to declare and initialize parameters.
  *
diff --git a/test/C/src/ParameterOverride.lf b/test/C/src/ParameterOverride.lf
index d639eea3af..b586281dee 100644
--- a/test/C/src/ParameterOverride.lf
+++ b/test/C/src/ParameterOverride.lf
@@ -1,6 +1,6 @@
 target C
 
-reactor A(x:int = 0) {
+reactor A(x: int = 0) {
   reaction(startup) {=
     if (self->x != 1) {
       lf_print_error_and_exit("x is %d. Should be 1.", self->x);
@@ -8,7 +8,8 @@ reactor A(x:int = 0) {
   =}
 }
 
-reactor B(x:int = 1) extends A { }
+reactor B(x: int = 1) extends A {
+}
 
 main reactor {
   b = new B()