diff --git a/lib/test-string_helpers.c b/lib/test-string_helpers.c
index 079fb12d59cc..3e2def9ccfac 100644
--- a/lib/test-string_helpers.c
+++ b/lib/test-string_helpers.c
@@ -136,7 +136,7 @@ static const struct test_string_2 escape0[] __initconst = {{
 		.flags = ESCAPE_SPACE | ESCAPE_HEX,
 	},{
 		/* terminator */
-	}},
+	}}
 },{
 	.in = "\\h\\\"\a\e\\",
 	.s1 = {{
@@ -150,7 +150,7 @@ static const struct test_string_2 escape0[] __initconst = {{
 		.flags = ESCAPE_SPECIAL | ESCAPE_HEX,
 	},{
 		/* terminator */
-	}},
+	}}
 },{
 	.in = "\eb \\C\007\"\x90\r]",
 	.s1 = {{
@@ -201,7 +201,7 @@ static const struct test_string_2 escape0[] __initconst = {{
 		.flags = ESCAPE_NP | ESCAPE_HEX,
 	},{
 		/* terminator */
-	}},
+	}}
 },{
 	/* terminator */
 }};
@@ -217,7 +217,7 @@ static const struct test_string_2 escape1[] __initconst = {{
 		.flags = ESCAPE_HEX,
 	},{
 		/* terminator */
-	}},
+	}}
 },{
 	.in = "\\h\\\"\a\e\\",
 	.s1 = {{
@@ -225,7 +225,7 @@ static const struct test_string_2 escape1[] __initconst = {{
 		.flags = ESCAPE_OCTAL,
 	},{
 		/* terminator */
-	}},
+	}}
 },{
 	.in = "\eb \\C\007\"\x90\r]",
 	.s1 = {{
@@ -233,7 +233,7 @@ static const struct test_string_2 escape1[] __initconst = {{
 		.flags = ESCAPE_OCTAL,
 	},{
 		/* terminator */
-	}},
+	}}
 },{
 	/* terminator */
 }};