diff --git a/tests/data/rules/falco.go b/tests/data/rules/falco.go
index 03ab7f0..23c6241 100644
--- a/tests/data/rules/falco.go
+++ b/tests/data/rules/falco.go
@@ -346,7 +346,7 @@ var FalcoRulesWarnings = run.NewStringFileAccessor(
 
 var InvalidAppendMacro = run.NewStringFileAccessor(
 	"invalid_append_macro.yaml",
-	`- macro: some macro
+	`- macro: some_macro
   condition: foo
   append: true
 `,
@@ -355,10 +355,10 @@ var InvalidAppendMacro = run.NewStringFileAccessor(
 var InvalidAppendMacroMultipleDocs = run.NewStringFileAccessor(
 	"invalid_append_macro_multiple_docs.yaml",
 	`---
-- macro: some macro
+- macro: some_macro
   condition: evt.type=execve
 ---
-- macro: some macro
+- macro: some_macro
   condition: foo
   append: true
 `,
@@ -412,7 +412,7 @@ var InvalidArrayItemNotObject = run.NewStringFileAccessor(
 
 var InvalidBaseMacro = run.NewStringFileAccessor(
 	"invalid_base_macro.yaml",
-	`- macro: some macro
+	`- macro: some_macro
   condition: evt.type=execve
 `,
 )
@@ -552,7 +552,7 @@ var InvalidNotYaml = run.NewStringFileAccessor(
 
 var InvalidOverwriteMacro = run.NewStringFileAccessor(
 	"invalid_overwrite_macro.yaml",
-	`- macro: some macro
+	`- macro: some_macro
   condition: foo
   append: false
 `,
@@ -561,10 +561,10 @@ var InvalidOverwriteMacro = run.NewStringFileAccessor(
 var InvalidOverwriteMacroMultipleDocs = run.NewStringFileAccessor(
 	"invalid_overwrite_macro_multiple_docs.yaml",
 	`---
-- macro: some macro
+- macro: some_macro
   condition: evt.type=execve
 ---
-- macro: some macro
+- macro: some_macro
   condition: foo
   append: false
 `,
diff --git a/tests/falco/legacy_test.go b/tests/falco/legacy_test.go
index 3a3bf67..62a7434 100644
--- a/tests/falco/legacy_test.go
+++ b/tests/falco/legacy_test.go
@@ -355,12 +355,12 @@ func TestFalco_Legacy_InvalidAppendMacro(t *testing.T) {
 	assert.NotNil(t, res.RuleValidation().AllErrors().
 		OfCode("LOAD_ERR_COMPILE_CONDITION").
 		OfItemType("macro").
-		OfItemName("some macro").
+		OfItemName("some_macro").
 		OfMessage("unexpected token after 'execve', expecting 'or', 'and'"))
 	assert.NotNil(t, res.RuleValidation().AllWarnings().
 		OfCode("LOAD_UNUSED_MACRO").
 		OfItemType("macro").
-		OfItemName("some macro").
+		OfItemName("some_macro").
 		OfMessage("Macro not referred to by any other rule/macro"))
 	assert.Error(t, res.Err(), "%s", res.Stderr())
 	assert.Equal(t, 1, res.ExitCode())
@@ -532,7 +532,7 @@ func TestFalco_Legacy_InvalidOverwriteMacroMultipleDocs(t *testing.T) {
 	assert.NotNil(t, res.RuleValidation().AllErrors().
 		OfCode("LOAD_ERR_VALIDATE").
 		OfItemType("macro").
-		OfItemName("some macro").
+		OfItemName("some_macro").
 		OfMessage("Undefined macro 'foo' used in filter."))
 	assert.Error(t, res.Err(), "%s", res.Stderr())
 	assert.Equal(t, 1, res.ExitCode())
@@ -1182,7 +1182,7 @@ func TestFalco_Legacy_InvalidAppendMacroMultipleDocs(t *testing.T) {
 	assert.NotNil(t, res.RuleValidation().AllErrors().
 		OfCode("LOAD_ERR_COMPILE_CONDITION").
 		OfItemType("macro").
-		OfItemName("some macro").
+		OfItemName("some_macro").
 		OfMessage("unexpected token after 'execve', expecting 'or', 'and'"))
 	assert.Error(t, res.Err(), "%s", res.Stderr())
 	assert.Equal(t, 1, res.ExitCode())
@@ -1456,12 +1456,12 @@ func TestFalco_Legacy_InvalidOverwriteMacro(t *testing.T) {
 	assert.NotNil(t, res.RuleValidation().AllErrors().
 		OfCode("LOAD_ERR_VALIDATE").
 		OfItemType("macro").
-		OfItemName("some macro").
+		OfItemName("some_macro").
 		OfMessage("Undefined macro 'foo' used in filter."))
 	assert.NotNil(t, res.RuleValidation().AllWarnings().
 		OfCode("LOAD_UNUSED_MACRO").
 		OfItemType("macro").
-		OfItemName("some macro").
+		OfItemName("some_macro").
 		OfMessage("Macro not referred to by any other rule/macro"))
 	assert.Error(t, res.Err(), "%s", res.Stderr())
 	assert.Equal(t, 1, res.ExitCode())