diff --git a/src/file_analysis/analyzer/x509/OCSP.cc b/src/file_analysis/analyzer/x509/OCSP.cc
index 69898143ce..6833d5d8de 100644
--- a/src/file_analysis/analyzer/x509/OCSP.cc
+++ b/src/file_analysis/analyzer/x509/OCSP.cc
@@ -176,6 +176,7 @@ bool file_analysis::OCSP::EndOfFile()
 			}
 
 		ParseResponse(resp);
+		OCSP_RESPONSE_free(resp);
 		}
 
 	return true;