diff --git a/internal/api/api_test.go b/internal/api/api_test.go
index f9a27f4f..b1571517 100644
--- a/internal/api/api_test.go
+++ b/internal/api/api_test.go
@@ -1251,8 +1251,8 @@ func (j JSONThatUnmarshalsInto) AssertResponseBody(t *testing.T, requestInfo str
 	return true
 }
 
-func Test_SeparatedToplogyOperations(t *testing.T) {
-	// This test structure ensures that the consumable limes APIs do not break with the introduction (or further changes) of the az separated toplogy.
+func Test_SeparatedTopologyOperations(t *testing.T) {
+	// This test structure ensures that the consumable limes APIs do not break with the introduction (or further changes) of the az separated topology.
 	s := setupTest(t, "fixtures/start-data-az-separated.sql")
 	assert.HTTPRequest{
 		Method:       "GET",
diff --git a/internal/collector/scrape_test.go b/internal/collector/scrape_test.go
index 10f9a7b3..9ecc7a23 100644
--- a/internal/collector/scrape_test.go
+++ b/internal/collector/scrape_test.go
@@ -750,7 +750,7 @@ func Test_TopologyScrapes(t *testing.T) {
 	mustFailT(t, job.ProcessOne(s.Ctx, withLabel), errors.New("during resource scrape of project germany/berlin: service: unittest, resource: capacity: scrape with topology type: az-separated returned AZs: [unknown]\nservice: unittest, resource: things: scrape with topology type: az-separated returned AZs: [unknown]"))
 
 	s.Clock.StepBy(scrapeInterval)
-	// negative: empty toplogy should be treated as FlatResourceTopology
+	// negative: empty topology should be treated as FlatResourceTopology
 	plugin.LiquidServiceInfo.Resources = map[liquid.ResourceName]liquid.ResourceInfo{"things": {Topology: liquid.FlatResourceTopology}}
 	plugin.ReportedAZs = map[liquid.AvailabilityZone]struct{}{"az-one": {}}
 	mustFailT(t, job.ProcessOne(s.Ctx, withLabel), errors.New("during resource scrape of project germany/dresden: service: unittest, resource: things: scrape with topology type: flat returned AZs: [az-one]"))
diff --git a/internal/reports/cluster.go b/internal/reports/cluster.go
index 5eef5dc0..70ec3b88 100644
--- a/internal/reports/cluster.go
+++ b/internal/reports/cluster.go
@@ -372,7 +372,7 @@ func GetClusterResources(cluster *core.Cluster, now time.Time, dbi db.Interface,
 			// zero and there are other AZs
 			if len(resource.PerAZ) >= 2 {
 				capaInAny := resource.PerAZ[limes.AvailabilityZoneAny]
-				// AZSeparatedToplogy does not provide the "any" AZ.
+				// AZSeparatedTopology does not provide the "any" AZ.
 				if capaInAny == nil {
 					continue
 				}
diff --git a/internal/reports/domain.go b/internal/reports/domain.go
index 9e2c5fec..e061434d 100644
--- a/internal/reports/domain.go
+++ b/internal/reports/domain.go
@@ -317,7 +317,7 @@ func GetDomains(cluster *core.Cluster, domainID *db.DomainID, now time.Time, dbi
 				for _, resReport := range srvReport.Resources {
 					if len(resReport.PerAZ) >= 2 {
 						reportInAny := resReport.PerAZ[limes.AvailabilityZoneAny]
-						// AZSeparatedToplogy does not provide the "any" AZ.
+						// AZSeparatedTopology does not provide the "any" AZ.
 						if reportInAny == nil {
 							continue
 						}
diff --git a/internal/reports/project.go b/internal/reports/project.go
index a01dc1bd..e3e6b07a 100644
--- a/internal/reports/project.go
+++ b/internal/reports/project.go
@@ -401,7 +401,7 @@ func finalizeProjectResourceReport(projectReport *limesresources.ProjectReport,
 			for _, resReport := range srvReport.Resources {
 				if len(resReport.PerAZ) >= 2 {
 					reportInAny := resReport.PerAZ[limes.AvailabilityZoneAny]
-					// AZSeparatedToplogy does not provide the "any" AZ.
+					// AZSeparatedTopology does not provide the "any" AZ.
 					if reportInAny == nil {
 						continue
 					}