diff --git a/pkg/prebuild/directive/exec.go b/pkg/prebuild/directive/exec.go
index a1e24b78..a792a263 100644
--- a/pkg/prebuild/directive/exec.go
+++ b/pkg/prebuild/directive/exec.go
@@ -24,7 +24,6 @@ func init() {
 }
 
 func (d Exec) Apply(opt *Option, profile string) string {
-	res := ""
 	transition := "Px"
 	transitions := []string{"P", "U", "p", "u", "PU", "pu"}
 	for _, t := range transitions {
@@ -35,6 +34,7 @@ func (d Exec) Apply(opt *Option, profile string) string {
 		}
 	}
 
+	p := &aa.AppArmorProfile{}
 	for name := range opt.Args {
 		content, err := rootApparmord.Join(name).ReadFile()
 		if err != nil {
@@ -42,7 +42,6 @@ func (d Exec) Apply(opt *Option, profile string) string {
 		}
 		profiletoTransition := string(content)
 
-		p := &aa.AppArmorProfile{}
 		dstProfile := aa.DefaultTunables()
 		dstProfile.ParseVariables(profiletoTransition)
 		for _, variable := range dstProfile.Variables {
@@ -56,7 +55,10 @@ func (d Exec) Apply(opt *Option, profile string) string {
 				break
 			}
 		}
-		res += p.String()
 	}
-	return strings.Replace(profile, opt.Raw, res, -1)
+	p.Sort()
+	rules := p.String()
+	lenRules := len(rules)
+	rules = rules[:lenRules-1]
+	return strings.Replace(profile, opt.Raw, rules, -1)
 }
diff --git a/pkg/prebuild/directive/exec_test.go b/pkg/prebuild/directive/exec_test.go
index cfcc2a6d..5c2c2534 100644
--- a/pkg/prebuild/directive/exec_test.go
+++ b/pkg/prebuild/directive/exec_test.go
@@ -28,9 +28,8 @@ func TestExec_Apply(t *testing.T) {
 				Raw:  "  #aa:exec DiscoverNotifier",
 			},
 			profile: `  #aa:exec DiscoverNotifier`,
-			want: `  @{lib}/DiscoverNotifier Px,
-  @{lib}/@{multiarch}/{,libexec/}DiscoverNotifier Px,
-`,
+			want: `  @{lib}/@{multiarch}/{,libexec/}DiscoverNotifier Px,
+  @{lib}/DiscoverNotifier Px,`,
 		},
 		{
 			name:          "exec-unconfined",
@@ -43,8 +42,7 @@ func TestExec_Apply(t *testing.T) {
 			},
 			profile: `  #aa:exec U polkit-agent-helper`,
 			want: `  @{lib}/polkit-[0-9]/polkit-agent-helper-[0-9] Ux,
-  @{lib}/polkit-agent-helper-[0-9] Ux,
-`,
+  @{lib}/polkit-agent-helper-[0-9] Ux,`,
 		},
 	}
 	for _, tt := range tests {