diff --git a/Sources/OpenFoodFacts/types/Product.swift b/Sources/OpenFoodFacts/types/Product.swift
index 93d2c3d..99a713f 100644
--- a/Sources/OpenFoodFacts/types/Product.swift
+++ b/Sources/OpenFoodFacts/types/Product.swift
@@ -535,7 +535,27 @@ public class Product: Codable, ObjectDebugger {
         lastImageDatesTags = try container.decodeIfPresent([String].self, forKey: .lastImageDatesTags)
         lastImageT = try container.decodeIfPresent(Float.self, forKey: .lastImageT)
         lastModifiedBy = try container.decodeIfPresent(String.self, forKey: .lastModifiedBy)
-        lastModifiedT = try container.decodeIfPresent(Float.self, forKey: .lastModifiedT)
+        if container.contains(.lastModifiedT) {
+            if try container.decodeNil(forKey: .maxImgid) {
+                lastModifiedT = nil
+            } else {
+                if let floatValue = try? container.decode(Float.self, forKey: .lastModifiedT) {
+                    lastModifiedT = floatValue
+                } else if let stringValue = try? container.decode(String.self, forKey: .lastModifiedT) {
+                    lastModifiedT = Float(stringValue)
+                }else {
+                    // If decoding as both Float and String fails, handle the error accordingly
+                    throw DecodingError.dataCorruptedError(
+                        forKey: .lastModifiedT,
+                        in: container,
+                        debugDescription: "Unable to decode lastModifiedT"
+                    )
+                }
+
+            }
+        } else {
+            lastModifiedT = nil
+        }
         lc = try container.decodeIfPresent(String.self, forKey: .lc)
         link = try container.decodeIfPresent(String.self, forKey: .link)
         linkDebugTags = try container.decodeIfPresent([String].self, forKey: .linkDebugTags)