diff --git a/device-types/Cisco/ASA5515-X.yaml b/device-types/Cisco/ASA5515-X.yaml
index 42b159024b..d05a5a4961 100644
--- a/device-types/Cisco/ASA5515-X.yaml
+++ b/device-types/Cisco/ASA5515-X.yaml
@@ -2,7 +2,7 @@
 manufacturer: Cisco
 model: ASA5515-X
 slug: cisco-asa5515x-k8
-part_number: ASA5515X-K8
+part_number: ASA5515
 u_height: 1
 console-ports:
   - name: Con 0
diff --git a/device-types/Cisco/ASA5516-X.yaml b/device-types/Cisco/ASA5516-X.yaml
index 5581ff2bc4..dd089f7bfb 100644
--- a/device-types/Cisco/ASA5516-X.yaml
+++ b/device-types/Cisco/ASA5516-X.yaml
@@ -2,7 +2,7 @@
 manufacturer: Cisco
 model: ASA5516-X
 slug: cisco-asa5516x-k8
-part_number: ASA5516X-K8
+part_number: ASA5516
 u_height: 1
 is_full_depth: false
 console-ports:
diff --git a/device-types/Cisco/ISR1941.yaml b/device-types/Cisco/ISR1941.yaml
index d42cff2d87..28bddb0aa1 100644
--- a/device-types/Cisco/ISR1941.yaml
+++ b/device-types/Cisco/ISR1941.yaml
@@ -1,7 +1,7 @@
 ---
 manufacturer: Cisco
 model: ISR1941
-part_number: ISR1941/K9
+part_number: CISCO1941/K9
 slug: cisco-isr1941
 u_height: 2
 is_full_depth: true
diff --git a/device-types/Cisco/ISR2811.yaml b/device-types/Cisco/ISR2811.yaml
index 94ff681b8f..c3bb18b1ca 100644
--- a/device-types/Cisco/ISR2811.yaml
+++ b/device-types/Cisco/ISR2811.yaml
@@ -1,7 +1,7 @@
 ---
 manufacturer: Cisco
 model: ISR2811
-part_number: ISR2811/K9
+part_number: CISCO2811
 slug: cisco-isr2811
 u_height: 1
 is_full_depth: false
diff --git a/device-types/Cisco/ISR2911.yaml b/device-types/Cisco/ISR2911.yaml
index 64bab512da..b3e9e133ab 100644
--- a/device-types/Cisco/ISR2911.yaml
+++ b/device-types/Cisco/ISR2911.yaml
@@ -1,7 +1,7 @@
 ---
 manufacturer: Cisco
 model: ISR2911
-part_number: ISR2911/K9
+part_number: CISCO2911/K9
 slug: cisco-isr2911
 u_height: 2
 is_full_depth: true
diff --git a/device-types/Cisco/ISR2921.yaml b/device-types/Cisco/ISR2921.yaml
index 1d8e7a0ded..73bf395b56 100644
--- a/device-types/Cisco/ISR2921.yaml
+++ b/device-types/Cisco/ISR2921.yaml
@@ -1,7 +1,7 @@
 ---
 manufacturer: Cisco
 model: ISR2921
-part_number: ISR2921/K9
+part_number: CISCO2921/K9
 slug: cisco-isr2921
 u_height: 2
 is_full_depth: true
diff --git a/tests/known-modules.pickle b/tests/known-modules.pickle
index 4c56301467..f5a965c901 100644
Binary files a/tests/known-modules.pickle and b/tests/known-modules.pickle differ
diff --git a/tests/known-slugs.pickle b/tests/known-slugs.pickle
index 3c827a4dde..40ec809d14 100644
Binary files a/tests/known-slugs.pickle and b/tests/known-slugs.pickle differ