diff --git a/changelog.md b/changelog.md
index 0544672..cda8afc 100644
--- a/changelog.md
+++ b/changelog.md
@@ -3,6 +3,7 @@
 ## Next
 - Updated resource pack format to `34`.
 - Updated data pack format to `48`.
+- Fixed special case checking not being applied to full version names leading to no result for certain versions.
 
 ## 1.3.15
 *2024-05-12*
diff --git a/src/index.ts b/src/index.ts
index c593ef0..7889775 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -106,7 +106,16 @@ const LATEST = { resource: maxFormat('resource'), data: maxFormat('data') };
  */
 function getPackFormat(version: string, type: PackType = 'resource'): FormatResult {
     if (!version) return undefined
-    version = version.toString().toLowerCase().trim()
+
+    // Prepare version string for comparison
+    version = version
+        .toString()
+        .trim()
+        .toLowerCase()
+        // Aliasing
+        .replace(/-? *pre[- ]?(release)? */, '-pre')
+        .replace(/ *release candidate */, '-rc')
+        .replace(/ *experimental *snapshot|-es/, '-exp')
 
     // Special //
     for (const format in SPECIAL[type]) {
@@ -126,11 +135,6 @@ function getPackFormat(version: string, type: PackType = 'resource'): FormatResu
 
     // Release //
 
-    version = version
-        .replace(/-? *pre[- ]?(release)? */, '-pre')
-        .replace(/ *release candidate */, '-rc')
-        .replace(/ *experimental *snapshot|-es/, '-exp')
-
     if (version.includes('-')) {
         // Special cases for specific development versions
         if (version.includes('1.16.2-pre')) return 5
diff --git a/test/pack-formats-tests.txt b/test/pack-formats-tests.txt
index 52cd0d9..4d1e264 100644
--- a/test/pack-formats-tests.txt
+++ b/test/pack-formats-tests.txt
@@ -71,6 +71,7 @@ Types:
 "1.20.5-rc1" (r) 32
 "1.20.5-rc1" (d) 41
 "1.21-pre1" (r) 34
+"1.21 pre-release 1" (r) 34
 "1.21-pre1" (d) 46
 "1.21-pre2" (d) 47
 "1.21-pre3" (d) 48