diff --git a/cli/stdlib/stdlib.tal b/cli/stdlib/stdlib.tal
index 5496280..c03445c 100644
--- a/cli/stdlib/stdlib.tal
+++ b/cli/stdlib/stdlib.tal
@@ -20,7 +20,8 @@
 @tests [
 	=test-dec1 =test-dec2 =test-dec3 =test-dec4
 	=test-hex1 =test-hex2 =test-hex3 =test-hex4
-	=test-scmp1 =test-scmp2 =test-scmp3 =test-scmp4 ] &end
+	=test-scmp1 =test-scmp2 =test-scmp3 =test-scmp4
+	=test-scpy1 ] &end
 
 @test-dec1
 	#0a18 DEO
@@ -69,6 +70,13 @@
 	STH2r { "text 00 }
 	STH2r scmp #00 EQU JMP2r
 
+@test-scpy1
+	#0a18 DEO
+	{ "hello 00 }
+	STH2kr ;&buf <scpy>
+	STH2r ;&buf scmp #01 EQU JMP2r
+	&buf $10
+
 (
 @|stdlib )