diff --git a/src/m_menu.c b/src/m_menu.c
index 36b81b947..dd9d2fdbd 100644
--- a/src/m_menu.c
+++ b/src/m_menu.c
@@ -4015,11 +4015,11 @@ static void M_DrawThermo(INT32 x, INT32 y, consvar_t *cv)
 	lumpnum_t leftlump, rightlump, centerlump[2], cursorlump;
 	patch_t *p;
 
-	leftlump = W_CheckNumForPatchName("M_THERML");
-	rightlump = W_CheckNumForPatchName("M_THERMR");
-	centerlump[0] = W_CheckNumForPatchName("M_THERMM");
-	centerlump[1] = W_CheckNumForPatchName("M_THERMM");
-	cursorlump = W_CheckNumForPatchName("M_THERMO");
+	leftlump = W_GetNumForPatchName("M_THERML");
+	rightlump = W_GetNumForPatchName("M_THERMR");
+	centerlump[0] = W_GetNumForPatchName("M_THERMM");
+	centerlump[1] = W_GetNumForPatchName("M_THERMM");
+	cursorlump = W_GetNumForPatchName("M_THERMO");
 
 	V_DrawScaledPatch(xx, y, 0, p = W_CachePatchNum(leftlump,PU_PATCH));
 	xx += p->width - p->leftoffset;