diff --git a/hash/a2600_cass.xml b/hash/a2600_cass.xml
index 63f094dde3b..29e812633e8 100644
--- a/hash/a2600_cass.xml
+++ b/hash/a2600_cass.xml
@@ -44,7 +44,7 @@ meant to be used when there were problems loading the contents from Side A.
 		</part>
 		<part name="cassb" interface="a2600_cass">
 			<dataarea name="cass" size="13416668">
-				<rom name="communist mutants from space  - arcadia corporation (side b).flac" size="13416668" crc="11ae9530" sha1="a608e395ed2aca8b677046ef6265e93add5d4dd1"/>
+				<rom name="communist mutants from space - arcadia corporation (side b).flac" size="13416668" crc="11ae9530" sha1="a608e395ed2aca8b677046ef6265e93add5d4dd1"/>
 			</dataarea>
 		</part>
 	</software>
@@ -65,7 +65,7 @@ meant to be used when there were problems loading the contents from Side A.
 		</part>
 		<part name="cassb" interface="a2600_cass">
 			<dataarea name="cass" size="23479401">
-				<rom name="communist mutants from space  - arcadia corporation (pal, side b).flac" size="23479401" crc="1e882029" sha1="6f75541d6362da2124ce5ce9388c258ec0061ee0"/>
+				<rom name="communist mutants from space - arcadia corporation (pal, side b).flac" size="23479401" crc="1e882029" sha1="6f75541d6362da2124ce5ce9388c258ec0061ee0"/>
 			</dataarea>
 		</part>
 	</software>
diff --git a/hash/apple2_flop_orig.xml b/hash/apple2_flop_orig.xml
index 9f95f62922c..c674c0e7e3d 100644
--- a/hash/apple2_flop_orig.xml
+++ b/hash/apple2_flop_orig.xml
@@ -31196,13 +31196,13 @@ license:CC0-1.0
 		<!--Dump released: 2024-04-19-->
 		<!--educational game-->
 		<part name="flop1" interface="floppy_5_25">
-			<feature name="part_id" value="Disk  Side " />
+			<feature name="part_id" value="Side A" />
 			<dataarea name="flop" size="234890">
 				<rom name="where in the world is carmen sandiego v2.1 side a.woz" size="234890" crc="ebb9b426" sha1="a96cc5bef8344c02c5d39115cae165cd69ca9666" />
 			</dataarea>
 		</part>
 		<part name="flop2" interface="floppy_5_25">
-			<feature name="part_id" value="Disk  Side " />
+			<feature name="part_id" value="Side B" />
 			<dataarea name="flop" size="234890">
 				<rom name="where in the world is carmen sandiego v2.1 side b.woz" size="234890" crc="e66e7010" sha1="afaf0ca540bca34c7c8e53a86ca3c4302441d3f3" />
 			</dataarea>
diff --git a/hash/msx2_flop.xml b/hash/msx2_flop.xml
index 17a210ece41..02614608558 100644
--- a/hash/msx2_flop.xml
+++ b/hash/msx2_flop.xml
@@ -22567,7 +22567,7 @@ HOMEBREW
 			</dataarea>
 		</part>
 		<part name="flop3" interface="floppy_3_5">
- 			<feature name="part_id" value="Disk C"/>
+			<feature name="part_id" value="Disk C"/>
 			<dataarea name="flop" size="737280">
 				<rom name="nv magazine 1996-8 - syntax (disk c).dsk" size="737280" crc="57d18c6c" sha1="a78662916d50229ad6110eb4dcc4f45453ec632f"/>
 			</dataarea>