diff --git a/rust_compiler/libs/compiler/test_files/deviceIo.slang b/rust_compiler/libs/compiler/test_files/deviceIo.stlg
similarity index 100%
rename from rust_compiler/libs/compiler/test_files/deviceIo.slang
rename to rust_compiler/libs/compiler/test_files/deviceIo.stlg
diff --git a/rust_compiler/libs/compiler/test_files/script.slang b/rust_compiler/libs/compiler/test_files/script.stlg
similarity index 100%
rename from rust_compiler/libs/compiler/test_files/script.slang
rename to rust_compiler/libs/compiler/test_files/script.stlg
diff --git a/rust_compiler/libs/integration_tests/src/snapshots/integration_tests__tests__reagent_processing.snap b/rust_compiler/libs/integration_tests/src/snapshots/integration_tests__tests__reagent_processing.snap
index 2fc77ae..e58b6e7 100644
--- a/rust_compiler/libs/integration_tests/src/snapshots/integration_tests__tests__reagent_processing.snap
+++ b/rust_compiler/libs/integration_tests/src/snapshots/integration_tests__tests__reagent_processing.snap
@@ -1,6 +1,5 @@
 ---
 source: libs/integration_tests/src/lib.rs
-assertion_line: 220
 expression: output
 ---
 ## Unoptimized Output
@@ -26,7 +25,7 @@ ls r15 d0 0 Occupied
 seq r6 r15 0
 and r7 r5 r6
 add r1 r9 1
-select r2 r7 r1 r9
+select r2 r7 r1 0
 move r9 r2
 l r3 d0 Rpm
 slt r4 r3 1
@@ -80,7 +79,7 @@ ls r15 d0 0 Occupied
 seq r6 r15 0
 and r7 r5 r6
 add r1 r9 1
-select r2 r7 r1 r9
+select r2 r7 r1 0
 move r9 r2
 l r3 d0 Rpm
 slt r4 r3 1