diff --git a/src/Immediate.Cache.Generators/ImmediateCacheGenerator.cs b/src/Immediate.Cache.Generators/ImmediateCacheGenerator.cs
index 571de3f..3da1dcb 100644
--- a/src/Immediate.Cache.Generators/ImmediateCacheGenerator.cs
+++ b/src/Immediate.Cache.Generators/ImmediateCacheGenerator.cs
@@ -76,6 +76,7 @@ public static string GetAssemblyIdentifier(this Compilation compilation)
 		return (compilation.AssemblyName ?? string.Empty)
 			.Replace(".", string.Empty, StringComparison.Ordinal)
 			.Replace(" ", string.Empty, StringComparison.Ordinal)
+			.Replace("-", string.Empty, StringComparison.Ordinal)
 			.Trim();
 	}
 }