diff --git a/lrpar/cttests/src/lib.rs b/lrpar/cttests/src/lib.rs
index aabd61d3d..34f9c8be9 100644
--- a/lrpar/cttests/src/lib.rs
+++ b/lrpar/cttests/src/lib.rs
@@ -34,6 +34,9 @@ lrpar_mod!("multitypes.y");
 lrlex_mod!("parseparam.l");
 lrpar_mod!("parseparam.y");
 
+lrlex_mod!("parseparam_copy.l");
+lrpar_mod!("parseparam_copy.y");
+
 lrlex_mod!("passthrough.l");
 lrpar_mod!("passthrough.y");
 
@@ -247,6 +250,16 @@ fn test_parseparam() {
     }
 }
 
+#[test]
+fn test_parseparam_copy() {
+    let lexerdef = parseparam_copy_l::lexerdef();
+    let lexer = lexerdef.lexer("101");
+    match parseparam_copy_y::parse(&lexer, 3) {
+        (Some(104), _) => (),
+        _ => unreachable!(),
+    }
+}
+
 #[test]
 fn test_passthrough() {
     let lexerdef = passthrough_l::lexerdef();
diff --git a/lrpar/cttests/src/parseparam_copy.test b/lrpar/cttests/src/parseparam_copy.test
new file mode 100644
index 000000000..ecf3b9648
--- /dev/null
+++ b/lrpar/cttests/src/parseparam_copy.test
@@ -0,0 +1,18 @@
+name: Test %parse-param copy
+yacckind: Grmtools
+grammar: |
+    %start S
+    %parse-param p: u64
+    %%
+    S -> u64:
+        // Previously %parse-param required a `Copy` bounds.
+        // Since then we relaxed the bounds to require `Clone`.
+        // This tests backwards compatibility of actions that
+        // rely on the older copy bounds.
+        'INT' { (move |_| {})(p); check_copy(p); p + $lexer.span_str($1.unwrap().span()).parse::<u64>().unwrap() }
+    ;
+    %%
+    fn check_copy<T: Copy>(_: T){}
+lexer: |
+    %%
+    [0-9]+ 'INT'