diff --git a/api/openapi-spec/swagger.json b/api/openapi-spec/swagger.json
index 513e95eca6e..5dcffc801e3 100644
--- a/api/openapi-spec/swagger.json
+++ b/api/openapi-spec/swagger.json
@@ -6843,14 +6843,14 @@
       ]
     },
     "io.k8s.api.core.v1.EnvFromSource": {
-      "description": "EnvFromSource represents the source of a set of ConfigMaps",
+      "description": "EnvFromSource represents the source of a set of ConfigMaps or Secrets",
       "properties": {
         "configMapRef": {
           "$ref": "#/definitions/io.k8s.api.core.v1.ConfigMapEnvSource",
           "description": "The ConfigMap to select from"
         },
         "prefix": {
-          "description": "An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.",
+          "description": "Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.",
           "type": "string"
         },
         "secretRef": {
diff --git a/api/openapi-spec/v3/api__v1_openapi.json b/api/openapi-spec/v3/api__v1_openapi.json
index d9e477a3ff9..394fd7a7290 100644
--- a/api/openapi-spec/v3/api__v1_openapi.json
+++ b/api/openapi-spec/v3/api__v1_openapi.json
@@ -1957,7 +1957,7 @@
         ]
       },
       "io.k8s.api.core.v1.EnvFromSource": {
-        "description": "EnvFromSource represents the source of a set of ConfigMaps",
+        "description": "EnvFromSource represents the source of a set of ConfigMaps or Secrets",
         "properties": {
           "configMapRef": {
             "allOf": [
@@ -1968,7 +1968,7 @@
             "description": "The ConfigMap to select from"
           },
           "prefix": {
-            "description": "An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.",
+            "description": "Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.",
             "type": "string"
           },
           "secretRef": {
diff --git a/api/openapi-spec/v3/apis__apps__v1_openapi.json b/api/openapi-spec/v3/apis__apps__v1_openapi.json
index 9fea2c12b3c..9e74b2544b7 100644
--- a/api/openapi-spec/v3/apis__apps__v1_openapi.json
+++ b/api/openapi-spec/v3/apis__apps__v1_openapi.json
@@ -2115,7 +2115,7 @@
         "type": "object"
       },
       "io.k8s.api.core.v1.EnvFromSource": {
-        "description": "EnvFromSource represents the source of a set of ConfigMaps",
+        "description": "EnvFromSource represents the source of a set of ConfigMaps or Secrets",
         "properties": {
           "configMapRef": {
             "allOf": [
@@ -2126,7 +2126,7 @@
             "description": "The ConfigMap to select from"
           },
           "prefix": {
-            "description": "An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.",
+            "description": "Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.",
             "type": "string"
           },
           "secretRef": {
diff --git a/api/openapi-spec/v3/apis__batch__v1_openapi.json b/api/openapi-spec/v3/apis__batch__v1_openapi.json
index b7b1f6731a3..75c39cf2f79 100644
--- a/api/openapi-spec/v3/apis__batch__v1_openapi.json
+++ b/api/openapi-spec/v3/apis__batch__v1_openapi.json
@@ -1464,7 +1464,7 @@
         "type": "object"
       },
       "io.k8s.api.core.v1.EnvFromSource": {
-        "description": "EnvFromSource represents the source of a set of ConfigMaps",
+        "description": "EnvFromSource represents the source of a set of ConfigMaps or Secrets",
         "properties": {
           "configMapRef": {
             "allOf": [
@@ -1475,7 +1475,7 @@
             "description": "The ConfigMap to select from"
           },
           "prefix": {
-            "description": "An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.",
+            "description": "Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.",
             "type": "string"
           },
           "secretRef": {
diff --git a/pkg/apis/core/types.go b/pkg/apis/core/types.go
index 664eb4897a5..02b7112b719 100644
--- a/pkg/apis/core/types.go
+++ b/pkg/apis/core/types.go
@@ -2263,9 +2263,9 @@ type SecretKeySelector struct {
 	Optional *bool
 }
 
-// EnvFromSource represents the source of a set of ConfigMaps
+// EnvFromSource represents the source of a set of ConfigMaps or Secrets
 type EnvFromSource struct {
-	// An optional identifier to prepend to each key in the ConfigMap.
+	// Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.
 	// +optional
 	Prefix string
 	// The ConfigMap to select from.
diff --git a/pkg/generated/openapi/zz_generated.openapi.go b/pkg/generated/openapi/zz_generated.openapi.go
index c63a3136719..0a2fdb6ef87 100644
--- a/pkg/generated/openapi/zz_generated.openapi.go
+++ b/pkg/generated/openapi/zz_generated.openapi.go
@@ -22231,12 +22231,12 @@ func schema_k8sio_api_core_v1_EnvFromSource(ref common.ReferenceCallback) common
 	return common.OpenAPIDefinition{
 		Schema: spec.Schema{
 			SchemaProps: spec.SchemaProps{
-				Description: "EnvFromSource represents the source of a set of ConfigMaps",
+				Description: "EnvFromSource represents the source of a set of ConfigMaps or Secrets",
 				Type:        []string{"object"},
 				Properties: map[string]spec.Schema{
 					"prefix": {
 						SchemaProps: spec.SchemaProps{
-							Description: "An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.",
+							Description: "Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.",
 							Type:        []string{"string"},
 							Format:      "",
 						},
diff --git a/staging/src/k8s.io/api/core/v1/generated.proto b/staging/src/k8s.io/api/core/v1/generated.proto
index 08706987c5e..6e5ed1e59e4 100644
--- a/staging/src/k8s.io/api/core/v1/generated.proto
+++ b/staging/src/k8s.io/api/core/v1/generated.proto
@@ -1327,9 +1327,9 @@ message EndpointsList {
   repeated Endpoints items = 2;
 }
 
-// EnvFromSource represents the source of a set of ConfigMaps
+// EnvFromSource represents the source of a set of ConfigMaps or Secrets
 message EnvFromSource {
-  // An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.
+  // Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.
   // +optional
   optional string prefix = 1;
 
diff --git a/staging/src/k8s.io/api/core/v1/types.go b/staging/src/k8s.io/api/core/v1/types.go
index fb2c1c7453e..85baf6ede89 100644
--- a/staging/src/k8s.io/api/core/v1/types.go
+++ b/staging/src/k8s.io/api/core/v1/types.go
@@ -2437,9 +2437,9 @@ type SecretKeySelector struct {
 	Optional *bool `json:"optional,omitempty" protobuf:"varint,3,opt,name=optional"`
 }
 
-// EnvFromSource represents the source of a set of ConfigMaps
+// EnvFromSource represents the source of a set of ConfigMaps or Secrets
 type EnvFromSource struct {
-	// An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.
+	// Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.
 	// +optional
 	Prefix string `json:"prefix,omitempty" protobuf:"bytes,1,opt,name=prefix"`
 	// The ConfigMap to select from
diff --git a/staging/src/k8s.io/api/core/v1/types_swagger_doc_generated.go b/staging/src/k8s.io/api/core/v1/types_swagger_doc_generated.go
index 89ce3d2303b..3928190a5ed 100644
--- a/staging/src/k8s.io/api/core/v1/types_swagger_doc_generated.go
+++ b/staging/src/k8s.io/api/core/v1/types_swagger_doc_generated.go
@@ -595,8 +595,8 @@ func (EndpointsList) SwaggerDoc() map[string]string {
 }
 
 var map_EnvFromSource = map[string]string{
-	"":             "EnvFromSource represents the source of a set of ConfigMaps",
-	"prefix":       "An optional identifier to prepend to each key in the ConfigMap. Must be a C_IDENTIFIER.",
+	"":             "EnvFromSource represents the source of a set of ConfigMaps or Secrets",
+	"prefix":       "Optional text to prepend to the name of each environment variable. Must be a C_IDENTIFIER.",
 	"configMapRef": "The ConfigMap to select from",
 	"secretRef":    "The Secret to select from",
 }