diff --git a/.github/workflows/examples-efr32.yaml b/.github/workflows/examples-efr32.yaml
index e836a46e6d4855..b54a80ee3f3935 100644
--- a/.github/workflows/examples-efr32.yaml
+++ b/.github/workflows/examples-efr32.yaml
@@ -51,7 +51,7 @@ jobs:
               shell: bash
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-esp32.yaml b/.github/workflows/examples-esp32.yaml
index 33b1d878c5bcef..858a7f6aedd22a 100644
--- a/.github/workflows/examples-esp32.yaml
+++ b/.github/workflows/examples-esp32.yaml
@@ -51,7 +51,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-infineon.yaml b/.github/workflows/examples-infineon.yaml
index c72445a65a2983..05174f70243398 100644
--- a/.github/workflows/examples-infineon.yaml
+++ b/.github/workflows/examples-infineon.yaml
@@ -48,7 +48,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-k32w.yaml b/.github/workflows/examples-k32w.yaml
index a0057888905f38..76e0f5f7873545 100644
--- a/.github/workflows/examples-k32w.yaml
+++ b/.github/workflows/examples-k32w.yaml
@@ -49,7 +49,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-linux-standalone.yaml b/.github/workflows/examples-linux-standalone.yaml
index 19ea0398f0914d..0c0735f97dea4d 100644
--- a/.github/workflows/examples-linux-standalone.yaml
+++ b/.github/workflows/examples-linux-standalone.yaml
@@ -50,7 +50,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-mbed.yaml b/.github/workflows/examples-mbed.yaml
index 2eec43d7abfce6..23bc0573e8563c 100644
--- a/.github/workflows/examples-mbed.yaml
+++ b/.github/workflows/examples-mbed.yaml
@@ -53,7 +53,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-nrfconnect.yaml b/.github/workflows/examples-nrfconnect.yaml
index 82edf4e5502ed8..8f3f8bc026a4db 100644
--- a/.github/workflows/examples-nrfconnect.yaml
+++ b/.github/workflows/examples-nrfconnect.yaml
@@ -50,7 +50,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-qpg.yaml b/.github/workflows/examples-qpg.yaml
index 17bb3ec38cdb18..ee90789371c815 100644
--- a/.github/workflows/examples-qpg.yaml
+++ b/.github/workflows/examples-qpg.yaml
@@ -49,7 +49,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi
diff --git a/.github/workflows/examples-telink.yaml b/.github/workflows/examples-telink.yaml
index 33c6d4066a9744..45557aa3f393d4 100644
--- a/.github/workflows/examples-telink.yaml
+++ b/.github/workflows/examples-telink.yaml
@@ -48,7 +48,7 @@ jobs:
             - name: Get parent for size reports
               run: |
                 MERGE_PARENT="$(git --no-pager log -1 --pretty=tformat:%s | sed -n -e 's/Merge [0-9a-f]\+ into //p')"
-                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" == 0
+                if test -z "${MERGE_PARENT}" || test "${GH_EVENT_PARENT}" = 0
                 then
                   MERGE_PARENT=$GH_EVENT_BASE
                 fi