diff --git a/test/appointment-001.sh b/test/appointment-001.sh
index ad811a3..c0f60c7 100755
--- a/test/appointment-001.sh
+++ b/test/appointment-001.sh
@@ -6,7 +6,7 @@ if [ ! -x "$(command -v faketime)" ]; then
 fi
 
 if [ "$1" = 'actual' ]; then
-  faketime '2011-02-25 23:42' "$CALCURSE" --read-only -D "$DATA_DIR" -a
+  faketime -f '2011-02-25 23:42:00' "$CALCURSE" --read-only -D "$DATA_DIR" -a
 elif [ "$1" = 'expected' ]; then
   cat <<EOD
 02/25/11:
diff --git a/test/day-002.sh b/test/day-002.sh
index 3f984c6..a9ac2c4 100755
--- a/test/day-002.sh
+++ b/test/day-002.sh
@@ -6,7 +6,8 @@ if [ ! -x "$(command -v faketime)" ]; then
 fi
 
 if [ "$1" = 'actual' ]; then
-  faketime '1912-06-23' "$CALCURSE" --read-only -D "$DATA_DIR"/ -d42
+  faketime -f '1912-06-23 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ \
+    -d42
 elif [ "$1" = 'expected' ]; then
   cat <<EOD
 06/24/12:
diff --git a/test/day-003.sh b/test/day-003.sh
index baccc93..63df45a 100755
--- a/test/day-003.sh
+++ b/test/day-003.sh
@@ -6,7 +6,8 @@ if [ ! -x "$(command -v faketime)" ]; then
 fi
 
 if [ "$1" = 'actual' ]; then
-  faketime '1912-06-23' "$CALCURSE" --read-only -D "$DATA_DIR"/ -d42
+  faketime -f '1912-06-23 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ \
+    -d42
 elif [ "$1" = 'expected' ]; then
   "$CALCURSE" --read-only -D "$DATA_DIR"/ -s06/23/1912 -r42
 else
diff --git a/test/next-001.sh b/test/next-001.sh
index 04b0bf2..98002ba 100755
--- a/test/next-001.sh
+++ b/test/next-001.sh
@@ -6,7 +6,7 @@ if [ ! -x "$(command -v faketime)" ]; then
 fi
 
 if [ "$1" = 'actual' ]; then
-  faketime '1912-07-10 04:10' "$CALCURSE" --read-only -D "$DATA_DIR" -n
+  faketime -f '1912-07-10 04:10:00' "$CALCURSE" --read-only -D "$DATA_DIR" -n
 elif [ "$1" = 'expected' ]; then
   cat <<EOD
 next appointment:
diff --git a/test/range-001.sh b/test/range-001.sh
index fa093d8..116b846 100755
--- a/test/range-001.sh
+++ b/test/range-001.sh
@@ -6,7 +6,7 @@ if [ ! -x "$(command -v faketime)" ]; then
 fi
 
 if [ "$1" = 'actual' ]; then
-  faketime '2011-02-25 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ -r
+  faketime -f '2011-02-25 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ -r
 elif [ "$1" = 'expected' ]; then
   cat <<EOD
 02/25/11:
diff --git a/test/range-002.sh b/test/range-002.sh
index 5c28eaf..55d057d 100755
--- a/test/range-002.sh
+++ b/test/range-002.sh
@@ -6,7 +6,8 @@ if [ ! -x "$(command -v faketime)" ]; then
 fi
 
 if [ "$1" = 'actual' ]; then
-  faketime '2000-01-01 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ -r400
+  faketime -f '2000-01-01 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ \
+    -r400
 elif [ "$1" = 'expected' ]; then
   cat <<EOD
 04/07/00:
diff --git a/test/range-003.sh b/test/range-003.sh
index cec7a43..027937f 100755
--- a/test/range-003.sh
+++ b/test/range-003.sh
@@ -6,7 +6,8 @@ if [ ! -x "$(command -v faketime)" ]; then
 fi
 
 if [ "$1" = 'actual' ]; then
-  faketime '2000-01-01 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ -r400
+  faketime -f '2000-01-01 00:00:00' "$CALCURSE" --read-only -D "$DATA_DIR"/ \
+    -r400
 elif [ "$1" = 'expected' ]; then
   "$CALCURSE" --read-only -D "$DATA_DIR"/ -s01/01/2000 -r400
 else