diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 26e1246c449..4b6dc560f32 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -46179,7 +46179,7 @@ components:
             $ref: "#/components/schemas/ObservabilityPipelineParseGrokProcessorRuleMatchRule"
           type: array
         source:
-          description: The name of the field in the log event to apply the Grok rules to.
+          description: The value of the source field in log events to be processed by the Grok rules.
           example: "message"
           type: string
         support_rules:
diff --git a/api/datadogV2/model_observability_pipeline_parse_grok_processor_rule.go b/api/datadogV2/model_observability_pipeline_parse_grok_processor_rule.go
index edbe99bd93f..8a381953619 100644
--- a/api/datadogV2/model_observability_pipeline_parse_grok_processor_rule.go
+++ b/api/datadogV2/model_observability_pipeline_parse_grok_processor_rule.go
@@ -16,7 +16,7 @@ type ObservabilityPipelineParseGrokProcessorRule struct {
 	// A list of Grok parsing rules that define how to extract fields from the source field.
 	// Each rule must contain a name and a valid Grok pattern.
 	MatchRules []ObservabilityPipelineParseGrokProcessorRuleMatchRule `json:"match_rules"`
-	// The name of the field in the log event to apply the Grok rules to.
+	// The value of the source field in log events to be processed by the Grok rules.
 	Source string `json:"source"`
 	// A list of Grok helper rules that can be referenced by the parsing rules.
 	SupportRules []ObservabilityPipelineParseGrokProcessorRuleSupportRule `json:"support_rules,omitempty"`