diff --git a/README.md b/README.md
index 0c2b3e7..e0c9ff1 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ The stack mapping is 254 bytes of data, a byte for the pointer and a byte for an
 All you need is X11.
 
 ```sh
-gcc -DNDEBUG -Og -g0 -s src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -o bin/uxn11 -lX11
+gcc -Os -DNDEBUG -g0 -s src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -o bin/uxn11 -lX11
 ```
 
 ### Terminal
@@ -33,7 +33,7 @@ gcc -DNDEBUG -Og -g0 -s src/uxn.c src/devices/system.c src/devices/screen.c src/
 If you wish to build the emulator without graphics mode:
 
 ```sh
-gcc -DNDEBUG -Og -g0 -s src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -o bin/uxncli
+gcc -Os -DNDEBUG -g0 -s src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -o bin/uxncli
 ```
 
 ## Usage
diff --git a/build.sh b/build.sh
index 89a57d0..b32c8e8 100755
--- a/build.sh
+++ b/build.sh
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 
-RELEASE_FLAGS="-Os -DNDEBUG -g0 -s -Wall"
+RELEASE_FLAGS="-Os -DNDEBUG -g0 -s"
 DEBUG_FLAGS="-std=c89 -D_POSIX_C_SOURCE=199309L -DDEBUG -Wall -Wno-unknown-pragmas -Wpedantic -Wshadow -Wextra -Werror=implicit-int -Werror=incompatible-pointer-types -Werror=int-conversion -Wvla -g -Og -fsanitize=address -fsanitize=undefined"
 EMU_INC="src/uxn.c src/devices/system.c src/devices/screen.c src/devices/controller.c src/devices/mouse.c src/devices/file.c src/devices/datetime.c src/uxn11.c -o bin/uxn11 -lX11"
 CLI_INC="src/uxn.c src/devices/system.c src/devices/file.c src/devices/datetime.c src/uxncli.c -o bin/uxncli"
diff --git a/src/uxn.c b/src/uxn.c
index 3136af0..6aaa73a 100644
--- a/src/uxn.c
+++ b/src/uxn.c
@@ -51,8 +51,7 @@ uxn_eval(Uxn *u, Uint16 pc)
 		bs = instr & 0x20 ? 1 : 0;
 		switch(instr & 0x1f) {
 		/* Stack */
-		case 0x00: /* LIT */ if(bs) { PEEK16(a, pc) PUSH16(src, a) pc += 2; }
-		                     else   { a = u->ram[pc]; PUSH8(src, a) pc++; } break;
+		case 0x00: /* LIT */ PEEK(a, pc) PUSH(src, a) pc += 1 + bs; break;
 		case 0x01: /* INC */ POP(a) PUSH(src, a + 1) break;
 		case 0x02: /* POP */ POP(a) break;
 		case 0x03: /* NIP */ POP(a) POP(b) PUSH(src, a) break;