diff --git a/crates/solidity/outputs/cargo/tests/src/cst_output/generated/string_literal.rs b/crates/solidity/outputs/cargo/tests/src/cst_output/generated/string_literal.rs
index f91857854e..74d4c360b1 100644
--- a/crates/solidity/outputs/cargo/tests/src/cst_output/generated/string_literal.rs
+++ b/crates/solidity/outputs/cargo/tests/src/cst_output/generated/string_literal.rs
@@ -13,3 +13,13 @@ fn escape_newline_double_quote() -> Result<()> {
 fn escape_newline_single_quote() -> Result<()> {
     run("StringLiteral", "escape_newline_single_quote")
 }
+
+#[test]
+fn tabs_double_quote() -> Result<()> {
+    run("StringLiteral", "tabs_double_quote")
+}
+
+#[test]
+fn tabs_single_quote() -> Result<()> {
+    run("StringLiteral", "tabs_single_quote")
+}
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.4.11-failure.yml b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.4.11-failure.yml
new file mode 100644
index 0000000000..5cd1c489e0
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.4.11-failure.yml
@@ -0,0 +1,17 @@
+# This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+Source: >
+  1  │ "tab:	"                                                                          │ 0..7
+
+Errors: # 1 total
+  - >
+    Error: Expected DoubleQuotedStringLiteral or SingleQuotedStringLiteral.
+       ╭─[crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/input.sol:1:1]
+       │
+     1 │ "tab:   "
+       │ ────┬─────  
+       │     ╰─────── Error occurred here.
+    ───╯
+
+Tree:
+  - (SKIPPED): '"tab:\t"\n' # (0..8)
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.4.12-success.yml b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.4.12-success.yml
new file mode 100644
index 0000000000..bc7b64b701
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.4.12-success.yml
@@ -0,0 +1,11 @@
+# This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+Source: >
+  1  │ "tab:	"                                                                          │ 0..7
+
+Errors: []
+
+Tree:
+  - (StringLiteral): # '"tab:\t"\n' (0..8)
+      - (variant꞉ DoubleQuotedStringLiteral): '"tab:\t"' # (0..7)
+      - (TrailingTrivia) ► (EndOfLine): "\n" # (7..8)
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.7.0-failure.yml b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.7.0-failure.yml
new file mode 100644
index 0000000000..5cd1c489e0
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/generated/0.7.0-failure.yml
@@ -0,0 +1,17 @@
+# This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+Source: >
+  1  │ "tab:	"                                                                          │ 0..7
+
+Errors: # 1 total
+  - >
+    Error: Expected DoubleQuotedStringLiteral or SingleQuotedStringLiteral.
+       ╭─[crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/input.sol:1:1]
+       │
+     1 │ "tab:   "
+       │ ────┬─────  
+       │     ╰─────── Error occurred here.
+    ───╯
+
+Tree:
+  - (SKIPPED): '"tab:\t"\n' # (0..8)
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/input.sol b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/input.sol
new file mode 100644
index 0000000000..94bcffd3bc
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_double_quote/input.sol
@@ -0,0 +1 @@
+"tab:	"
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.4.11-failure.yml b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.4.11-failure.yml
new file mode 100644
index 0000000000..c93f60fe60
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.4.11-failure.yml
@@ -0,0 +1,17 @@
+# This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+Source: >
+  1  │ 'tab:	'                                                                          │ 0..7
+
+Errors: # 1 total
+  - >
+    Error: Expected DoubleQuotedStringLiteral or SingleQuotedStringLiteral.
+       ╭─[crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/input.sol:1:1]
+       │
+     1 │ 'tab:   '
+       │ ────┬─────  
+       │     ╰─────── Error occurred here.
+    ───╯
+
+Tree:
+  - (SKIPPED): "'tab:\t'\n" # (0..8)
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.4.12-success.yml b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.4.12-success.yml
new file mode 100644
index 0000000000..cfc09624ca
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.4.12-success.yml
@@ -0,0 +1,11 @@
+# This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+Source: >
+  1  │ 'tab:	'                                                                          │ 0..7
+
+Errors: []
+
+Tree:
+  - (StringLiteral): # "'tab:\t'\n" (0..8)
+      - (variant꞉ SingleQuotedStringLiteral): "'tab:\t'" # (0..7)
+      - (TrailingTrivia) ► (EndOfLine): "\n" # (7..8)
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.7.0-failure.yml b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.7.0-failure.yml
new file mode 100644
index 0000000000..c93f60fe60
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/generated/0.7.0-failure.yml
@@ -0,0 +1,17 @@
+# This file is generated automatically by infrastructure scripts. Please don't edit by hand.
+
+Source: >
+  1  │ 'tab:	'                                                                          │ 0..7
+
+Errors: # 1 total
+  - >
+    Error: Expected DoubleQuotedStringLiteral or SingleQuotedStringLiteral.
+       ╭─[crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/input.sol:1:1]
+       │
+     1 │ 'tab:   '
+       │ ────┬─────  
+       │     ╰─────── Error occurred here.
+    ───╯
+
+Tree:
+  - (SKIPPED): "'tab:\t'\n" # (0..8)
diff --git a/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/input.sol b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/input.sol
new file mode 100644
index 0000000000..f47543004c
--- /dev/null
+++ b/crates/solidity/testing/snapshots/cst_output/StringLiteral/tabs_single_quote/input.sol
@@ -0,0 +1 @@
+'tab:	'