diff --git a/IMG_jpg.c b/IMG_jpg.c
index a84b149..495cae3 100644
--- a/IMG_jpg.c
+++ b/IMG_jpg.c
@@ -19,17 +19,19 @@
   3. This notice may not be removed or altered from any source distribution.
 */
 
-#if !defined(__APPLE__) || defined(SDL_IMAGE_USE_COMMON_BACKEND)
+//#if !defined(__APPLE__) || defined(SDL_IMAGE_USE_COMMON_BACKEND)
 
 /* This is a JPEG image file loading framework */
 
 #include <gint/gint.h>
 
 #include "SDL/SDL_image.h"
+#include "SDL/SDL.h"
 
 #ifdef LOAD_JPG
 
 #include <jpeglib.h>
+#include <setjmp.h>
 
 #ifdef JPEG_TRUE  /* MinGW version of jpeg-8.x renamed TRUE to JPEG_TRUE etc. */
 	typedef JPEG_boolean boolean;
@@ -175,6 +177,7 @@ void IMG_QuitJPG()
 /* See if an image is contained in a data source */
 int IMG_isJPG(SDL_RWops *src)
 {
+	cSDL_LogToFile("checking if it is a JPEG image");
 	int start;
 	int is_JPG;
 	int in_scan;
@@ -234,6 +237,10 @@ int IMG_isJPG(SDL_RWops *src)
 		}
 	}
 	SDL_RWseek(src, start, RW_SEEK_SET);
+	
+	if (is_JPG==0) cSDL_LogToFile( "It is not a JPEG image");
+	else cSDL_LogToFile( "Yes let's go further we have a JPEG image");
+	
 	return(is_JPG);
 }
 
@@ -479,6 +486,7 @@ void IMG_QuitJPG()
 /* See if an image is contained in a data source */
 int IMG_isJPG(SDL_RWops *src)
 {
+	cSDL_LogToFile( "Wrong fonction to detect JPEG");
 	return(0);
 }
 
@@ -490,4 +498,4 @@ SDL_Surface *IMG_LoadJPG_RW(SDL_RWops *src)
 
 #endif /* LOAD_JPG */
 
-#endif /* !defined(__APPLE__) || defined(SDL_IMAGE_USE_COMMON_BACKEND) */
+//#endif /* !defined(__APPLE__) || defined(SDL_IMAGE_USE_COMMON_BACKEND) */
diff --git a/Makefile.prizm b/Makefile.prizm
index 60f199c..b50f301 100644
--- a/Makefile.prizm
+++ b/Makefile.prizm
@@ -1,5 +1,5 @@
 INCLUDE = -I./include -I/home/sylvain/.local/share/giteapc/Lephenixnoir/sh-elf-gcc/lib/gcc/sh3eb-elf/11.1.0/include/openlibm/
-CFLAGS  = -O2 $(INCLUDE) -lm -m4-nofpu -mb -ffreestanding -nostdlib -lcJPG -lcPNG -lczlib -lSDL_prizm -Wa,--dsp -DLOAD_GIF -LOAD_JPG -DLOAD_LBM -DLOAD_PCX -DLOAD_PNM -DLOAD_TGA -DLOAD_XCF -DLOAD_BMP -DLOAD_PNG
+CFLAGS  = -O2 $(INCLUDE) -lm -m4-nofpu -mb -ffreestanding -nostdlib -lcJPG -lcPNG -lczlib -lSDL_prizm -Wa,--dsp -DLOAD_GIF -DLOAD_JPG -DLOAD_LBM -DLOAD_PCX -DLOAD_PNM -DLOAD_TGA -DLOAD_XCF -DLOAD_BMP -DLOAD_PNG
 AR	= sh-elf-gcc-ar
 RANLIB	= sh-elf-gcc-ranlib
 CC	= sh-elf-gcc
diff --git a/SDL/SDL_image.h b/SDL/SDL_image.h
index 8844bb1..4b7224d 100644
--- a/SDL/SDL_image.h
+++ b/SDL/SDL_image.h
@@ -33,6 +33,10 @@
 extern "C" {
 #endif
 
+
+#undef LOAD_JPG_DYNAMIC
+
+
 /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
 */
 #define SDL_IMAGE_MAJOR_VERSION	1