diff --git a/acceptance/assertions/output.go b/acceptance/assertions/output.go
index 83279dfe60..ed7a80af22 100644
--- a/acceptance/assertions/output.go
+++ b/acceptance/assertions/output.go
@@ -182,7 +182,6 @@ func (o OutputAssertionManager) IncludesPrefixedGoogleBuilder() {
 }
 
 var herokuBuilders = []string{
-	"heroku/builder:20",
 	"heroku/builder:22",
 }
 
diff --git a/internal/builder/known_builder.go b/internal/builder/known_builder.go
index ebdaba3cd2..5d07b8abd6 100644
--- a/internal/builder/known_builder.go
+++ b/internal/builder/known_builder.go
@@ -27,7 +27,7 @@ var KnownBuilders = []KnownBuilder{
 		Vendor:             "Heroku",
 		Image:              "heroku/builder:20",
 		DefaultDescription: "Heroku-20 (Ubuntu 20.04) base image with buildpacks for Go, Java, Node.js, PHP, Python, Ruby & Scala",
-		Suggested:          true,
+		Suggested:          false,
 		Trusted:            true,
 	},
 	{
diff --git a/internal/commands/builder_inspect_test.go b/internal/commands/builder_inspect_test.go
index aef3b4b242..73a18a1c34 100644
--- a/internal/commands/builder_inspect_test.go
+++ b/internal/commands/builder_inspect_test.go
@@ -254,7 +254,6 @@ func testBuilderInspectCommand(t *testing.T, when spec.G, it spec.S) {
 
 				assert.Matches(outBuf.String(), regexp.MustCompile(`Paketo Buildpacks:\s+'paketobuildpacks/builder-jammy-base'`))
 				assert.Matches(outBuf.String(), regexp.MustCompile(`Paketo Buildpacks:\s+'paketobuildpacks/builder-jammy-full'`))
-				assert.Matches(outBuf.String(), regexp.MustCompile(`Heroku:\s+'heroku/builder:20'`))
 				assert.Matches(outBuf.String(), regexp.MustCompile(`Heroku:\s+'heroku/builder:22'`))
 			})
 		})
diff --git a/internal/commands/inspect_builder_test.go b/internal/commands/inspect_builder_test.go
index e70b7404e4..2b92f0137b 100644
--- a/internal/commands/inspect_builder_test.go
+++ b/internal/commands/inspect_builder_test.go
@@ -215,7 +215,6 @@ func testInspectBuilderCommand(t *testing.T, when spec.G, it spec.S) {
 
 				assert.Matches(outBuf.String(), regexp.MustCompile(`Paketo Buildpacks:\s+'paketobuildpacks/builder-jammy-base'`))
 				assert.Matches(outBuf.String(), regexp.MustCompile(`Paketo Buildpacks:\s+'paketobuildpacks/builder-jammy-full'`))
-				assert.Matches(outBuf.String(), regexp.MustCompile(`Heroku:\s+'heroku/builder:20'`))
 				assert.Matches(outBuf.String(), regexp.MustCompile(`Heroku:\s+'heroku/builder:22'`))
 			})
 		})