diff --git a/src/libsrc/apple/jit.pla b/src/libsrc/apple/jit.pla
index 0fa74d6..0c520c3 100644
--- a/src/libsrc/apple/jit.pla
+++ b/src/libsrc/apple/jit.pla
@@ -49,8 +49,8 @@ if *jitcomp
     return 0
 fin
 *jitcomp        = @compiler
-cmdsys.jitcount = 36
-cmdsys.jitsize  = 96
+cmdsys.jitcount = 32
+cmdsys.jitsize  = 255
 puts("JITC enabled\n")
 return modkeep
 done
diff --git a/src/libsrc/apple/jit16.pla b/src/libsrc/apple/jit16.pla
index 749b267..b03005d 100644
--- a/src/libsrc/apple/jit16.pla
+++ b/src/libsrc/apple/jit16.pla
@@ -60,8 +60,8 @@ if *jitcomp
     return 0
 fin
 *jitcomp        = @compiler
-cmdsys.jitcount = 48
-cmdsys.jitsize  = 128
+cmdsys.jitcount = 32
+cmdsys.jitsize  = 255
 puts("16-bit VM/JITC enabled\n")
 return modkeep
 done