diff --git a/inc/minr.h b/inc/minr.h
index 5b2fb11..586fc2f 100644
--- a/inc/minr.h
+++ b/inc/minr.h
@@ -29,7 +29,7 @@
 #include <string.h>
 
 /* Definitions */
-#define MINR_VERSION "2.5.16"
+#define MINR_VERSION "2.5.17"
 #define FILE_FILES 256
 #define MAX_ARG_LEN 1024
 #define MIN_FILE_REC_LEN 70
diff --git a/src/mz_deflate.c b/src/mz_deflate.c
index d8b6172..9d8ede5 100644
--- a/src/mz_deflate.c
+++ b/src/mz_deflate.c
@@ -305,7 +305,7 @@ bool mz_extract_handler(struct mz_job *job)
 	}
 
 	free(actual);
-	free(job->mz);
+	//free(job->mz);
 	free(job->data);
 
 	return true;
@@ -326,4 +326,5 @@ void mz_extract(struct mz_job *job)
 
 	/* Launch extraction */
 	mz_parse(job, mz_extract_handler);
+	free(job->mz);
 }
diff --git a/src/wfp.c b/src/wfp.c
index 8a1eecd..da2cd1b 100644
--- a/src/wfp.c
+++ b/src/wfp.c
@@ -77,9 +77,6 @@ void extract_wfp(uint8_t *md5, char *src, uint32_t length, bool check_mz)
 	/* Check if data is too square */
 	if (too_much_squareness(src)) return;
 
-	/* File discrimination check: Unwanted header? */
-	if (unwanted_header(src)) return;
-
 	/* File discrimination check: Binary? */
 	uint32_t src_ln = strlen(src);