diff --git a/persistence/src/main/java/edu/msudenver/tsp/persistence/controller/TheoremController.java b/persistence/src/main/java/edu/msudenver/tsp/persistence/controller/TheoremController.java
index b6bb7b9..457ac10 100644
--- a/persistence/src/main/java/edu/msudenver/tsp/persistence/controller/TheoremController.java
+++ b/persistence/src/main/java/edu/msudenver/tsp/persistence/controller/TheoremController.java
@@ -119,10 +119,8 @@ public class TheoremController {
             return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
         }
 
-        name = name.toLowerCase();
-
         if (name.contains("_") || name.contains("-")) {
-            name = name.replace("-", " ");
+            name = name.replace("_", " ");
             name = name.replace("-", " ");
         }
 
diff --git a/persistence/src/test/java/edu/msudenver/tsp/persistence/controller/TheoremControllerTest.java b/persistence/src/test/java/edu/msudenver/tsp/persistence/controller/TheoremControllerTest.java
index c65ed44..a667d0a 100644
--- a/persistence/src/test/java/edu/msudenver/tsp/persistence/controller/TheoremControllerTest.java
+++ b/persistence/src/test/java/edu/msudenver/tsp/persistence/controller/TheoremControllerTest.java
@@ -184,7 +184,7 @@ public class TheoremControllerTest {
 
         when(theoremRepository.findByName(anyString())).thenReturn(listOfTheorems);
 
-        final ResponseEntity<List<Theorem>> responseEntity = theoremController.getAllTheoremsByName("Test Theorem");
+        final ResponseEntity<List<Theorem>> responseEntity = theoremController.getAllTheoremsByName("Test_Theorem");
 
         assertNotNull(responseEntity);
         assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
@@ -208,7 +208,7 @@ public class TheoremControllerTest {
     public void testGetAllTheoremsByName_noNameFound() {
         when(theoremRepository.findByName(anyString())).thenReturn(Collections.emptyList());
 
-        final ResponseEntity<List<Theorem>> responseEntity = theoremController.getAllTheoremsByName("No name");
+        final ResponseEntity<List<Theorem>> responseEntity = theoremController.getAllTheoremsByName("No-name");
 
         assertNotNull(responseEntity);
         assertFalse(responseEntity.hasBody());