diff --git a/.github/ISSUE_TEMPLATE/bug.md b/.github/ISSUE_TEMPLATE/bug.md
index 9196291..c69665f 100644
--- a/.github/ISSUE_TEMPLATE/bug.md
+++ b/.github/ISSUE_TEMPLATE/bug.md
@@ -36,8 +36,8 @@ assignees: ''
 * OpenCAS version (commit hash or tag):
 * Operating System:
 * Kernel version:
-* Cache device type (model):
-* Core device type (model):
+* Cache device type (NAND/Optane/other):
+* Core device type (HDD/SSD/other):
 * Cache configuration:
 * * Cache mode: (default: wt)
 * * Cache line size: (default: 4)
diff --git a/.github/ISSUE_TEMPLATE/enhancement.md b/.github/ISSUE_TEMPLATE/enhancement.md
index 8ffa7e6..65039a3 100644
--- a/.github/ISSUE_TEMPLATE/enhancement.md
+++ b/.github/ISSUE_TEMPLATE/enhancement.md
@@ -17,8 +17,8 @@ assignees: ''
 * OpenCAS version (commit hash or tag):
 * Operating System:
 * Kernel version:
-* Cache device type (model):
-* Core device type (model):
+* Cache device type (NAND/Optane/other):
+* Core device type (HDD/SSD/other):
 * Cache configuration:
 * * Cache mode: (default: wt)
 * * Cache line size: (default: 4)
diff --git a/.github/ISSUE_TEMPLATE/question.md b/.github/ISSUE_TEMPLATE/question.md
index e80b4b4..0cccc6e 100644
--- a/.github/ISSUE_TEMPLATE/question.md
+++ b/.github/ISSUE_TEMPLATE/question.md
@@ -18,8 +18,8 @@ assignees: ''
 * OpenCAS version (commit hash or tag):
 * Operating System:
 * Kernel version:
-* Cache device type (model):
-* Core device type (model):
+* Cache device type (NAND/Optane/other):
+* Core device type (HDD/SSD/other):
 * Cache configuration:
 * * Cache mode: (default: wt)
 * * Cache line size: (default: 4)